Spatio-temporal Data on the Web Working Group - Activity
No matches.
TR publications
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6 documents published.
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Semantic Sensor Network Ontology - 2023 Edition published 6 times as a Working Draft. History of Semantic Sensor Network Ontology - 2023 Edition
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Past meetings
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5 meetings.
GitHub
w3c/sdw-sosa-ssn
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7 issues opened.
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Alignment to schema.org w3c/sdw-sosa-ssn#569, by @KathiSchleidt.
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Create alignment with Web of Things description ontology. w3c/sdw-sosa-ssn#568, by @oldskeptic.
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Promotional videos of SOSA/SSN w3c/sdw-sosa-ssn#560, by @maximelefrancois86.
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http vs https namespace w3c/sdw-sosa-ssn#559, by @dr-shorthair.
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Namespace consistency w3c/sdw-sosa-ssn#558, by @dr-shorthair.
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Provide JSON-LD versions of all RDF examples w3c/sdw-sosa-ssn#557, by @dr-shorthair.
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Align sosa:hasInputValue with prov:used in sosa-prov, as the counterpart of sosa:hasResult w3c/sdw-sosa-ssn#556, by @gezever.
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10 issues closed.
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Namespace consistency w3c/sdw-sosa-ssn#558.
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sosa:hasSampledFeature has no successor in the 2023 edition w3c/sdw-sosa-ssn#526.
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http vs https namespace w3c/sdw-sosa-ssn#559.
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SSSOM versions of mappings w3c/sdw-sosa-ssn#187.
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TERN/BDR implementation evidence for alignments, examples, imports w3c/sdw-sosa-ssn#460.
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Mention or summarize System Capabilities module higher up in the document w3c/sdw-sosa-ssn#476.
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Class disjointness in Data example w3c/sdw-sosa-ssn#425.
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bad links in Usage report w3c/sdw-sosa-ssn#535.
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Unused chapters w3c/sdw-sosa-ssn#546.
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6 issues received 20 new comments.
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Provide JSON-LD versions of all RDF examples w3c/sdw-sosa-ssn#557 (5 comments by @dr-shorthair, @rob-metalinkage)
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Align sosa:hasInputValue with prov:used in sosa-prov, as the counterpart of sosa:hasResult w3c/sdw-sosa-ssn#556 (4 comments by @dr-shorthair, @gezever, @maximelefrancois86, @rob-metalinkage)
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sosa:hasSampledFeature has no successor in the 2023 edition w3c/sdw-sosa-ssn#526 (2 comments by @dr-shorthair)
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13 pull requests opened.
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WOT - SOSA alignment w3c/sdw-sosa-ssn#567, by @oldskeptic.
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Example28 : from pH to nitrate w3c/sdw-sosa-ssn#566, by @sgrellet.
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558 core namespace for all extension terms w3c/sdw-sosa-ssn#565, by @dr-shorthair.
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Fix errors in IBS-TH2-PLUS-capabilities and dht22-deployment examples w3c/sdw-sosa-ssn#564, by @rob-metalinkage.
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hasInputValue subpropertyof prov:used w3c/sdw-sosa-ssn#563, by @dr-shorthair.
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minor rdf/rdfs namespace bugs w3c/sdw-sosa-ssn#562, by @dr-shorthair.
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fix spurios content in example w3c/sdw-sosa-ssn#561, by @rob-metalinkage.
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Namespaces and annotation property links w3c/sdw-sosa-ssn#555, by @dr-shorthair.
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Polish system capabilities w3c/sdw-sosa-ssn#554, by @dr-shorthair.
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4 additional TERN usage items w3c/sdw-sosa-ssn#553, by @dr-shorthair.
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187 sssom versions of mappings w3c/sdw-sosa-ssn#552, by @dr-shorthair.
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replace github.io refs with /TR/ w3c/sdw-sosa-ssn#551, by @dr-shorthair.
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Fix link to Class:Dataset w3c/sdw-sosa-ssn#550, by @tidoust.
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11 pull requests merged.
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558 core namespace for all extension terms w3c/sdw-sosa-ssn#565.
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Fix errors in IBS-TH2-PLUS-capabilities and dht22-deployment examples w3c/sdw-sosa-ssn#564.
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hasInputValue subpropertyof prov:used w3c/sdw-sosa-ssn#563.
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minor rdf/rdfs namespace bugs w3c/sdw-sosa-ssn#562.
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fix spurios content in example w3c/sdw-sosa-ssn#561.
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187 sssom versions of mappings w3c/sdw-sosa-ssn#552.
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4 additional TERN usage items w3c/sdw-sosa-ssn#553.
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Namespaces and annotation property links w3c/sdw-sosa-ssn#555.
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Polish system capabilities w3c/sdw-sosa-ssn#554.
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replace github.io refs with /TR/ w3c/sdw-sosa-ssn#551.
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Include the additional sections w3c/sdw-sosa-ssn#547.
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1 pull request closed.
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Fix link to Class:Dataset w3c/sdw-sosa-ssn#550.
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8 pull requests received 26 new comments.
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558 core namespace for all extension terms w3c/sdw-sosa-ssn#565 (10 comments by @dr-shorthair, @KathiSchleidt)
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Add exploratory TERN SOSA/SSN alignment w3c/sdw-sosa-ssn#461 (2 comments by @dr-shorthair, @leskneebone)
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w3c/sdw
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3 issues opened.
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Draft rechartering of group w3c/sdw#1480, by @oldskeptic.
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Resolution to publish SOSA as a Candidate Recommendation w3c/sdw#1479, by @rob-metalinkage.
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Video use cases with RDF data w3c/sdw#1478, by @rjksmith.
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3 issues received 9 new comments.
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TPAC 2026 planning w3c/sdw#1467 (5 comments by @chris-little, @dr-shorthair, @oldskeptic, @rjksmith)
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w3c/sdw-time
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1 issue opened.
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BFO alignment and property hierarchy w3c/sdw-time#52, by @dr-shorthair.
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4 issues closed.
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BFO alignment and property hierarchy w3c/sdw-time#52.
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Our project needs an inverse relation for time:hasTime w3c/sdw-time#16.
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OWL-Time: Simplify figures w3c/sdw-time#6.
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OWL-Time: Merge temporal relations extension w3c/sdw-time#5.
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13 issues received 24 new comments.
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[OWL-Time] OWL 2 violation: `DateTimeDescription` uses `xsd:gDay`, `xsd:gMonth`, `xsd:gYear` datatypes w3c/sdw-time#3 (2 comments by @chris-little, @dr-shorthair)
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OWL-Time: Merge temporal relations extension w3c/sdw-time#5 (2 comments by @ajnelson-nist, @dr-shorthair)
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Clarify the intended directionality of time:before and time:after w3c/sdw-time#19 (2 comments by @dr-shorthair, @oldskeptic)
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Our project needs an inverse relation for time:hasTime w3c/sdw-time#16 (2 comments by @ddooley, @dr-shorthair)
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On the definition and naming of temporal entities and their usage in the examples w3c/sdw-time#17 (1 comment by @dr-shorthair)
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TIME: time:inXSDDateTime deprecation impact on PROV alignment and other use cases w3c/sdw-time#14 (1 comment by @dr-shorthair)
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TIME: Suggestions for alignment with PROV-CONSTRAINTS "precedes"? w3c/sdw-time#13 (1 comment by @dr-shorthair)
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[vocab-owl-time-agg] Broken links in Extensions to the OWL-Time Ontology - temporal aggregates w3c/sdw-time#9 (1 comment by @dr-shorthair)
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[OWL-Time] OWL 2 DL violation: non-simple property in disjoint axiom w3c/sdw-time#2 (1 comment by @dr-shorthair)
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2 pull requests opened.
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16 inverse for hastime w3c/sdw-time#53, by @dr-shorthair.
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BFO/CCO alignment w3c/sdw-time#51, by @dr-shorthair.
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2 pull requests merged.
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16 inverse for hastime w3c/sdw-time#53.
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BFO/CCO alignment w3c/sdw-time#51.
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TR publications
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10 documents published.
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Semantic Sensor Network Ontology - 2023 Edition published 10 times as a Working Draft. History of Semantic Sensor Network Ontology - 2023 Edition
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Past meetings
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5 meetings.
GitHub
w3c/sdw-sosa-ssn
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14 issues opened.
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Image MadeOnPlatform.svg is missing w3c/sdw-sosa-ssn#548, by @bert-github.
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Unused chapters w3c/sdw-sosa-ssn#546, by @dr-shorthair.
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isFeatureOfInterest has two inverses w3c/sdw-sosa-ssn#542, by @hylkevds.
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Avoid unsatisfiable object properties given sosa-ido w3c/sdw-sosa-ssn#536, by @johanwk.
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bad links in Usage report w3c/sdw-sosa-ssn#535, by @dr-shorthair.
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Differentiating multiple numeric input values for an execution w3c/sdw-sosa-ssn#531, by @averyvigolo-tpz.
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No core, extension or vocabulary module is in the OWL 2 DL profile w3c/sdw-sosa-ssn#528, by @maximelefrancois86.
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sosa:hasSampledFeature has no successor in the 2023 edition w3c/sdw-sosa-ssn#526, by @maximelefrancois86.
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39 definitions differ between the Turtle and the prose w3c/sdw-sosa-ssn#521, by @maximelefrancois86.
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Six internal links point at anchors that do not exist w3c/sdw-sosa-ssn#520, by @maximelefrancois86.
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sosa-oms:metadata has no label and no definition w3c/sdw-sosa-ssn#519, by @maximelefrancois86.
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sosa-prov.ttl mints two terms without rdfs:isDefinedBy w3c/sdw-sosa-ssn#518, by @maximelefrancois86.
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ssn-oms.ttl restricts sosa:preparedSample, which is not a term w3c/sdw-sosa-ssn#517, by @maximelefrancois86.
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Add a description of the colors meaning in the diagram w3c/sdw-sosa-ssn#515, by @mabablue.
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16 issues closed.
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Image MadeOnPlatform.svg is missing w3c/sdw-sosa-ssn#548.
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No core, extension or vocabulary module is in the OWL 2 DL profile w3c/sdw-sosa-ssn#528.
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sosa-oms:metadata has no label and no definition w3c/sdw-sosa-ssn#519.
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ssn-oms.ttl restricts sosa:preparedSample, which is not a term w3c/sdw-sosa-ssn#517.
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C14-Age conflates ObsProp with Procedure w3c/sdw-sosa-ssn#471.
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Add a description of the colors meaning in the diagram w3c/sdw-sosa-ssn#515.
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isFeatureOfInterest has two inverses w3c/sdw-sosa-ssn#542.
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Is there a Connected Systems schema or ontology we can review for the SSN Usage Report? w3c/sdw-sosa-ssn#433.
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Usage or alignment with STA w3c/sdw-sosa-ssn#436.
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Avoid unsatisfiable object properties given sosa-ido w3c/sdw-sosa-ssn#536.
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Six internal links point at anchors that do not exist w3c/sdw-sosa-ssn#520.
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sosa-prov.ttl mints two terms without rdfs:isDefinedBy w3c/sdw-sosa-ssn#518.
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39 definitions differ between the Turtle and the prose w3c/sdw-sosa-ssn#521.
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Process comments on text from Carl Reed, OGC w3c/sdw-sosa-ssn#477.
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Link mismatch on 5.5.2.14 sosa:observedProperty w3c/sdw-sosa-ssn#467.
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I-ADOPT mention in the standard is misleading and should be improved w3c/sdw-sosa-ssn#469.
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15 issues received 31 new comments.
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Add a description of the colors meaning in the diagram w3c/sdw-sosa-ssn#515 (6 comments by @dr-shorthair, @maximelefrancois86, @TallTed)
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Avoid unsatisfiable object properties given sosa-ido w3c/sdw-sosa-ssn#536 (4 comments by @dr-shorthair, @johanwk, @maximelefrancois86, @mbmaja)
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39 definitions differ between the Turtle and the prose w3c/sdw-sosa-ssn#521 (4 comments by @dr-shorthair, @maximelefrancois86)
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Versioning the RDF representation of the ontology w3c/sdw-sosa-ssn#386 (2 comments by @dr-shorthair, @maximelefrancois86)
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sosa:hasSampledFeature has no successor in the 2023 edition w3c/sdw-sosa-ssn#526 (2 comments by @dr-shorthair, @maximelefrancois86)
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I-ADOPT mention in the standard is misleading and should be improved w3c/sdw-sosa-ssn#469 (2 comments by @dr-shorthair, @mabablue)
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Differentiating multiple numeric input values for an execution w3c/sdw-sosa-ssn#531 (1 comment by @dr-shorthair)
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Is there a Connected Systems schema or ontology we can review for the SSN Usage Report? w3c/sdw-sosa-ssn#433 (1 comment by @dr-shorthair)
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Define scope and output of SHACL validation process w3c/sdw-sosa-ssn#93 (1 comment by @rob-metalinkage)
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24 pull requests opened.
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Bad include paths w3c/sdw-sosa-ssn#549, by @dr-shorthair.
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Include the additional sections w3c/sdw-sosa-ssn#547, by @dr-shorthair.
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Refine CSAPI alignment, terminology, and references w3c/sdw-sosa-ssn#545, by @Sam-Bolling.
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Fix inverse of sosa:hasUltimateFeatureOfInterest w3c/sdw-sosa-ssn#544, by @dr-shorthair.
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Add alignment table for SensorThings API and SSN w3c/sdw-sosa-ssn#543, by @KathiSchleidt.
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Section close interleaving error w3c/sdw-sosa-ssn#541, by @dr-shorthair.
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Grey colours w3c/sdw-sosa-ssn#540, by @dr-shorthair.
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Prov colours w3c/sdw-sosa-ssn#539, by @dr-shorthair.
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Fix IDO alignment w3c/sdw-sosa-ssn#538, by @mbmaja.
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OGC connected systems API alignment w3c/sdw-sosa-ssn#537, by @dr-shorthair.
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Provide label, definition, isDefinedBy for sp: terms w3c/sdw-sosa-ssn#534, by @dr-shorthair.
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STA alignment w3c/sdw-sosa-ssn#533, by @dr-shorthair.
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Fix dangling link w3c/sdw-sosa-ssn#532, by @dr-shorthair.
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Bring the SAREF alignment back in step with SOSA and with SAREF V4.1.1 w3c/sdw-sosa-ssn#530, by @maximelefrancois86.
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Declare what OWL 2 DL asks for, and fix two plain slips w3c/sdw-sosa-ssn#529, by @maximelefrancois86.
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Say in RDF which edition of each module is current w3c/sdw-sosa-ssn#527, by @maximelefrancois86.
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Repository checks in Linked-Data Python, and a script that publishes the namespace w3c/sdw-sosa-ssn#525, by @maximelefrancois86.
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Cite every module by its ontology IRI and its version IRI w3c/sdw-sosa-ssn#524, by @maximelefrancois86.
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Align the Turtle definitions on the prose where the prose is newer w3c/sdw-sosa-ssn#523, by @maximelefrancois86.
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Name the capability vocabulary file after its namespace w3c/sdw-sosa-ssn#522, by @maximelefrancois86.
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Tidy up requirements class tables w3c/sdw-sosa-ssn#516, by @dr-shorthair.
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Minor Clarification - collection rules w3c/sdw-sosa-ssn#514, by @dr-shorthair.
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Consistent colours; rebuild as SVG w3c/sdw-sosa-ssn#513, by @dr-shorthair.
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Minor edits model foi w3c/sdw-sosa-ssn#512, by @dr-shorthair.
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58 pull requests merged.
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Bad include paths w3c/sdw-sosa-ssn#549.
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Declare what OWL 2 DL asks for, and fix two plain slips w3c/sdw-sosa-ssn#529.
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Separate ObservedProperty and ObservingProcedure w3c/sdw-sosa-ssn#475.
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Prov colours w3c/sdw-sosa-ssn#539.
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Add alignment table for SensorThings API and SSN w3c/sdw-sosa-ssn#543.
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Refine CSAPI alignment, terminology, and references w3c/sdw-sosa-ssn#545.
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Repository checks in Linked-Data Python, and a script that publishes the namespace w3c/sdw-sosa-ssn#525.
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Fix inverse of sosa:hasUltimateFeatureOfInterest w3c/sdw-sosa-ssn#544.
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Section close interleaving error w3c/sdw-sosa-ssn#541.
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OGC connected systems API alignment w3c/sdw-sosa-ssn#537.
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STA alignment w3c/sdw-sosa-ssn#533.
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Say in RDF which edition of each module is current w3c/sdw-sosa-ssn#527.
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Fix dangling link w3c/sdw-sosa-ssn#532.
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Provide label, definition, isDefinedBy for sp: terms w3c/sdw-sosa-ssn#534.
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Cite every module by its ontology IRI and its version IRI w3c/sdw-sosa-ssn#524.
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Align the Turtle definitions on the prose where the prose is newer w3c/sdw-sosa-ssn#523.
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Fix IDO alignment w3c/sdw-sosa-ssn#538.
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Name the capability vocabulary file after its namespace w3c/sdw-sosa-ssn#522.
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Bring the SAREF alignment back in step with SOSA and with SAREF V4.1.1 w3c/sdw-sosa-ssn#530.
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Tidy up requirements class tables w3c/sdw-sosa-ssn#516.
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Minor edits - tidy other alignments w3c/sdw-sosa-ssn#491.
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Minor clarifications - plan pattern w3c/sdw-sosa-ssn#492.
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Minor edits model foi w3c/sdw-sosa-ssn#512.
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Minor clarifications - sampling w3c/sdw-sosa-ssn#487.
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Rename alignment files w3c/sdw-sosa-ssn#490.
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Minor clarification - SAREF alignment w3c/sdw-sosa-ssn#511.
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Minor clarifications - DUL alignment w3c/sdw-sosa-ssn#505.
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Minor clarifications - DOLCE alignment w3c/sdw-sosa-ssn#504.
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Minor clarification - conformance w3c/sdw-sosa-ssn#480.
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Minor Clarification - collection rules w3c/sdw-sosa-ssn#514.
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Minor clarifications - system type pattern w3c/sdw-sosa-ssn#500.
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Minor clarifications - domain types pattern w3c/sdw-sosa-ssn#494.
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Minor clarifications - OBOE alignment w3c/sdw-sosa-ssn#507.
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Minor clarifications - IDO alignment w3c/sdw-sosa-ssn#506.
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Minor clarifications - BFO alignment w3c/sdw-sosa-ssn#503.
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Minor clarifications - complex systems pattern w3c/sdw-sosa-ssn#493.
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Minor clarifications - PROV alignment w3c/sdw-sosa-ssn#509.
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Minor clarifications - RDF implementation w3c/sdw-sosa-ssn#510.
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Minor clarifications - location pattern w3c/sdw-sosa-ssn#495.
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Fix links in definitions w3c/sdw-sosa-ssn#473.
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Minor clarifications - timeseries pattern w3c/sdw-sosa-ssn#502.
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Minor clarifications - times pattern w3c/sdw-sosa-ssn#501.
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Minor clarifications - sample chains pattern w3c/sdw-sosa-ssn#499.
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Minor clarifications - quantity pattern w3c/sdw-sosa-ssn#498.
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Minor clarifications - property definition pattern w3c/sdw-sosa-ssn#497.
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Consistent colours; rebuild as SVG w3c/sdw-sosa-ssn#513.
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Minor clarifications - observation collection pattern w3c/sdw-sosa-ssn#496.
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Minor clarifications - observation w3c/sdw-sosa-ssn#486.
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Minor clarifications - Actuation w3c/sdw-sosa-ssn#485.
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Minor clarifications - common w3c/sdw-sosa-ssn#484.
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Minor edits oms extension w3c/sdw-sosa-ssn#508.
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Minor clarifications - modularization w3c/sdw-sosa-ssn#481.
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Minor clarifications - notation w3c/sdw-sosa-ssn#482.
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Minor clarifications - usage report w3c/sdw-sosa-ssn#488.
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Minor clarification - inverse properties w3c/sdw-sosa-ssn#483.
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Minor clarifications - readmes w3c/sdw-sosa-ssn#489.
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Minor clarifications - index, introduction, origins w3c/sdw-sosa-ssn#479.
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3 pull requests closed.
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Grey colours w3c/sdw-sosa-ssn#540.
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Add exploratory TERN SOSA/SSN alignment w3c/sdw-sosa-ssn#461.
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Minor edits w3c/sdw-sosa-ssn#474.
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35 pull requests received 126 new comments.
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Declare what OWL 2 DL asks for, and fix two plain slips w3c/sdw-sosa-ssn#529 (18 comments by @bert-github, @dr-shorthair, @ldesousa, @maximelefrancois86, @rob-metalinkage)
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Separate ObservedProperty and ObservingProcedure w3c/sdw-sosa-ssn#475 (10 comments by @dr-shorthair, @KathiSchleidt, @mabablue)
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Refine CSAPI alignment, terminology, and references w3c/sdw-sosa-ssn#545 (7 comments by @alexrobin, @dr-shorthair, @Sam-Bolling, @w3cbot)
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Minor clarifications - quantity pattern w3c/sdw-sosa-ssn#498 (3 comments by @dr-shorthair, @TallTed)
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Repository checks in Linked-Data Python, and a script that publishes the namespace w3c/sdw-sosa-ssn#525 (2 comments by @dr-shorthair)
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Align the Turtle definitions on the prose where the prose is newer w3c/sdw-sosa-ssn#523 (1 comment by @dr-shorthair)
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w3c/sdw
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2 issues opened.
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3 issues received 7 new comments.
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SSN 2017: how do we tell its readers that the 2023 Edition exists? w3c/sdw#1472 (2 comments by @dr-shorthair, @maximelefrancois86)
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Review proposed changes to WebVMT Editor's Draft for update to published Group Note at TPAC w3c/sdw#1476 (1 comment by @rjksmith)
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4 pull requests opened.
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WebVMT Note Review 2026 w3c/sdw#1477, by @rjksmith.
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Updated WebVMT Editor's Draft w3c/sdw#1475, by @rjksmith.
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1 pull request merged.
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Updated WebVMT Editor's Draft w3c/sdw#1475.
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