CSV
XML
JSON
N3
URI*
http://www.w3.org/ns/sosa/
http://www.w3.org/ns/sosa/
Abstract
Similar to the original SSO, SOSA acts as a central building block for the SSN but puts more emphasis on light-weight use and the ability to be used standalone. See more...
Audience
SOSA is added as a core, and is also useful as a standalone ontology targeting Web developers, citizen science, lightweight Linked Data publishing, resource-constraint IoT devices, data intensive applications (with the possibility of using lightweight reasoning), and so on. See more...
Bug database
https://github.com/w3c/sdw/issues
https://github.com/w3c/sdw/issues
Contact*
Simon Cox (simon.cox@csiro.au)
Rights holder
Submission date
August 13, 2018
Depiction
https://www.w3.org/TR/vocab-ssn/images/SOSA-OntStructure-Observation.png
https://www.w3.org/TR/vocab-ssn/images/SOSA-OntStructure-Observation.png
Deprecated
false See more...
Description*
This ontology is based on the SSN Ontology by the W3C Semantic Sensor Networks Incubator Group (SSN-XG), together with considerations from the W3C/OGC Spatial Data on the Web Working Group. See more...
Documentation
https://www.w3.org/TR/vocab-ssn/
https://www.w3.org/TR/vocab-ssn/
Example of resource
http://www.w3.org/ns/sosa/Observation See more...
Formality level
http://w3id.org/nkos/nkostype#ontology
http://w3id.org/nkos/nkostype#ontology
License
http://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
Representation language*
OWL See more...
Syntax
http://www.w3.org/ns/formats/Turtle
http://www.w3.org/ns/formats/Turtle
Prior version
https://agroportal.lirmm.fr/ontologies/SOSA/submissions/1
1
Homepage
https://www.w3.org/TR/vocab-ssn/
https://www.w3.org/TR/vocab-ssn/
Indexed or included in catalog or repository
https://agroportal.lirmm.fr/
agroportal.lirmm.fr
Generic type
http://omv.ontoware.org/2005/05/ontology#DomainOntology
http://omv.ontoware.org/2005/05/ontology#DomainOntology
Keywords
sensor, observation See more...
Known usage
SOSA provides a lightweight core for SSN and aims at broadening the target audience and application areas that can make use of Semantic Web ontologies. See more...
Metadata vocabulary used
http://xmlns.com/foaf/0.1/
http://xmlns.com/foaf/0.1/
Natural language
Notes
The initial W3C Semantic Sensor Network Incubator Group ontology (SSN) was built around an ontology design pattern called the Stimulus Sensor Observation (SSO) pattern [SSO-Pattern]. The SSO was developed as a minimal and common ground for heavy-weight ontologies for the use on the Semantic Sensor Web as well as to explicitly address the need for light-weight semantics requested by the Linked Data community. The SSO was also aligned to the Dolce-Ultralite upper ontology (DUL). See more...
Preferred namespace prefix
sosa See more...
Bibliographic reference
http://www.semantic-web-journal.net/system/files/swj1804.pdf
http://www.semantic-web-journal.net/system/files/swj1804.pdf
https://doi.org/10.1016/j.websem.2018.06.003
https://doi.org/10.1016/j.websem.2018.06.003
Publisher
W3C
OGC
Access URL
http://www.w3.org/ns/sosa/
http://www.w3.org/ns/sosa/
Creation date*
August 13, 2018
Repository
https://github.com/w3c/sdw
https://github.com/w3c/sdw
Status*
production See more...
URI Lookup Endpoint
http://agroportal.lirmm.fr/search?ontologies=SOSA&require_exact_match=true&q=
search?ontologies=SOSA&require_exact_match=true&q=
Version information
V-2017 See more...

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