About: Vocabulary

This page provides a structured representation (serialized as HTML+RDFa) of the description of the entity denoted ("referred to") by the hyperlink that anchors the About: <Entity Label> text at the top.

The data is presented here in the form of a collection of Entity->Attribute->Value (EAV) or Subject->Predicate->Object (SPO) relations.

In conformance with core Web Architecture, the same description data may also be retrieved in a variety of other negotiable serialization formats, which currently include CSV, HTML+Microdata, (X)HTML+RDFa, N-Triples, Turtle, N3, RDF/JSON, JSON-LD, RDF/XML, Atom, and CXML.

Why is this page important?

This page and its neighbors provide 5-Star Linked Data URIs (Web Super Keys) for HTTP-accessible data. These URIs are powerful starting points for serendipitous data discovery using the Web's "follow your nose" pattern, as well as a key ingredient for SPARQL queries over HTTP, ODBC, JDBC, ADO.NET, OLE-DB, or XMLA connections.

A single link from this page can be the seed of a powerful Web traversal, en route to discovery and exploitation of unimagined insights, using existing tools such as browsers, spreadsheets, business intelligence and analytics packages, basic report writers, presentation generators, project management packages, and many others.

How can I discover more structured data like this?

A variety of discovery pointers are available to users and user agents (software programs) that include:

<link /> relations embedded within the <head /> section of each description page
"Link:" response headers included as part of HTTP response metadata.

Can I expose my own Web resources this way?

Yes! Simply include entries, based on the example below, in the <head/> section of your (X)HTML page, whether static or dynamically generated --

<link rel="related"
    title="My Data in Linked Data form"
    href="http://linkeddata.uriburner.com/about/id/<scheme-part-of-url>/<host-part-of-url>/<path-part-of-url>"
    />

The scheme part is the first bit of a URI, up to but not including the first colon (":"). The host part includes the port, if any, and is found between the double solidus ("//") following the first colon, and the first solidus ("/") thereafter. The path part is everything thereafter (possibly including a query part or fragment identifier part).

For example, if your original page were at --

http://en.wikipedia.org/wiki/Linked_Data

-- the scheme part is "http", the host part is "en.wikipedia.org", and the path part is "wiki/Linked_Data". You could therefore provide access to a Linked Data graph rendition by including a <head/> entry like this --

<link
    rel="related"
    title="Linked data - Wikipedia, the free encyclopedia - in Linked Data form"
    href="http://linkeddata.uriburner.com/about/id/http/en.wikipedia.org/wiki/Linked_Data"
    />

Additional Information

URIBurner.com -- a live service that produces pages like this
OpenLink Data Explorer (ODE) -- a browser plug-in that enables you to browse and bookmark Linked Data pages via additions to the browser menus, both main and contextual
- ODE usage examples

Sponging disallowed (Read-only view)

A vocabulary used in the linked data cloud. An instance of voaf:Vocabulary relies on or is used by at least another instance of voaf:Vocabulary

% meta-cartridges called:

Meta-cartridge [execution time]:

Subject of Relation
Object of Relation

Property	Value
type	Classhttp://www.w3.org/2002/07/owl#Class
subClassOf	datasethttp://rdfs.org/ns/void#Dataset workhttp://purl.org/vocab/frbr/core#Work
unionOf	nodeID://b603542nodeID://b603542 nodeID://b603546nodeID://b603546 nodeID://b603550nodeID://b603550 nodeID://b603554nodeID://b603554 nodeID://b603558nodeID://b603558 nodeID://b603562nodeID://b603562 nodeID://b603566nodeID://b603566 nodeID://b603570nodeID://b603570 nodeID://b603971nodeID://b603971 nodeID://b603975nodeID://b603975 nodeID://b603979nodeID://b603979 nodeID://b603983nodeID://b603983 nodeID://b603987nodeID://b603987 nodeID://b603991nodeID://b603991 nodeID://b603995nodeID://b603995 nodeID://b603999nodeID://b603999 nodeID://b697961nodeID://b697961 nodeID://b697965nodeID://b697965 nodeID://b697969nodeID://b697969 nodeID://b697973nodeID://b697973 nodeID://b772864nodeID://b772864 nodeID://b772868nodeID://b772868 nodeID://b772872nodeID://b772872 nodeID://b772876nodeID://b772876 nodeID://b803855nodeID://b803855 nodeID://b803859nodeID://b803859 nodeID://b803863nodeID://b803863 nodeID://b803867nodeID://b803867 nodeID://b894396nodeID://b894396 nodeID://b894400nodeID://b894400 nodeID://b894404nodeID://b894404 nodeID://b894408nodeID://b894408 nodeID://b897938nodeID://b897938 nodeID://b897942nodeID://b897942 nodeID://b897946nodeID://b897946 nodeID://b897950nodeID://b897950 nodeID://b899422nodeID://b899422 nodeID://b899426nodeID://b899426 nodeID://b899430nodeID://b899430 nodeID://b899434nodeID://b899434 nodeID://b899442nodeID://b899442 nodeID://b899446nodeID://b899446 nodeID://b899450nodeID://b899450 nodeID://b899454nodeID://b899454 nodeID://b901034nodeID://b901034 nodeID://b901038nodeID://b901038 nodeID://b901042nodeID://b901042 nodeID://b901046nodeID://b901046 nodeID://b902020nodeID://b902020 nodeID://b902024nodeID://b902024 nodeID://b902028nodeID://b902028 nodeID://b902032nodeID://b902032 nodeID://b902226nodeID://b902226 nodeID://b902230nodeID://b902230 nodeID://b902234nodeID://b902234 nodeID://b902238nodeID://b902238 nodeID://b908301nodeID://b908301 nodeID://b908305nodeID://b908305 nodeID://b908309nodeID://b908309 nodeID://b908313nodeID://b908313 nodeID://b909803nodeID://b909803 nodeID://b909807nodeID://b909807 nodeID://b909811nodeID://b909811 nodeID://b909815nodeID://b909815 nodeID://b929764nodeID://b929764 nodeID://b929768nodeID://b929768 nodeID://b963563nodeID://b963563 nodeID://b963567nodeID://b963567 nodeID://b1111681nodeID://b1111681 nodeID://b1111685nodeID://b1111685 nodeID://b1172675nodeID://b1172675 nodeID://b1322035nodeID://b1322035 nodeID://b1322039nodeID://b1322039 nodeID://b1353223nodeID://b1353223 nodeID://b1353227nodeID://b1353227 nodeID://b1353454nodeID://b1353454 nodeID://b1353458nodeID://b1353458 nodeID://b1379596nodeID://b1379596 nodeID://b1379600nodeID://b1379600 nodeID://b1389044nodeID://b1389044 nodeID://b1389105nodeID://b1389105 nodeID://b1395083nodeID://b1395083
comment	Un vocabulaire utilisé ou utilisable dans le Web des données. Une instance de voaf:Vocabulary s'appuie at/ou est utilisée par au moins une autre instance of voaf:Vocabulary (fr) A vocabulary used in the linked data cloud. An instance of voaf:Vocabulary relies on or is used by at least another instance of voaf:Vocabulary (en)
isDefinedBy	Vocabulary of a Friendhttp://purl.org/vocommons/voaf
label	Vocabulary (en) Vocabulaire (fr)
described by	proxy:entity/http/purl.org/vocommons/voafhttp://ods-qa.openlinksw.com:8896/about/id/entity/http/purl.org/vocommons/voaf
term status	stable

Property	Value
type	Vocabulary of a Friendhttp://purl.org/vocommons/voaf
domain	number of classeshttp://purl.org/vocommons/voaf#classNumber datasethttp://purl.org/vocommons/voaf#dataset extendshttp://purl.org/vocommons/voaf#extends generalizeshttp://purl.org/vocommons/voaf#generalizes has disjunctions withhttp://purl.org/vocommons/voaf#hasDisjunctionsWith has equivalences withhttp://purl.org/vocommons/voaf#hasEquivalencesWith metadata vocabularyhttp://purl.org/vocommons/voaf#metadataVoc number of propertieshttp://purl.org/vocommons/voaf#propertyNumber relies onhttp://purl.org/vocommons/voaf#reliesOn similarhttp://purl.org/vocommons/voaf#similar specializeshttp://purl.org/vocommons/voaf#specializes usage in datasethttp://purl.org/vocommons/voaf#usageInDataset used byhttp://purl.org/vocommons/voaf#usedBy
range	extendshttp://purl.org/vocommons/voaf#extends generalizeshttp://purl.org/vocommons/voaf#generalizes has disjunctions withhttp://purl.org/vocommons/voaf#hasDisjunctionsWith has equivalences withhttp://purl.org/vocommons/voaf#hasEquivalencesWith metadata vocabularyhttp://purl.org/vocommons/voaf#metadataVoc relies onhttp://purl.org/vocommons/voaf#reliesOn similarhttp://purl.org/vocommons/voaf#similar specializeshttp://purl.org/vocommons/voaf#specializes used byhttp://purl.org/vocommons/voaf#usedBy
topic	Vocabulary of a Friendhttp://purl.org/vocommons/voaf
about	proxy:entity/http/purl.org/vocommons/voafhttp://ods-qa.openlinksw.com:8896/about/id/entity/http/purl.org/vocommons/voaf