About: defines task

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 relation between a description and a task, e.g. the recipe for a cake defines the task 'boil'.

% meta-cartridges called:

Meta-cartridge [execution time]:

Subject of Relation
Object of Relation

Property	Value
type	ObjectPropertyhttp://www.w3.org/2002/07/owl#ObjectProperty
subPropertyOf	defineshttp://www.ontologydesignpatterns.org/ont/dul/DUL.owl#defines
inverseOf	is task defined inhttp://www.ontologydesignpatterns.org/ont/dul/DUL.owl#isTaskDefinedIn
comment	A relation between a description and a task, e.g. the recipe for a cake defines the task 'boil'.
domain	Descriptionhttp://www.ontologydesignpatterns.org/ont/dul/DUL.owl#Description
isDefinedBy	DOLCE+DnS Ultralitehttp://www.ontologydesignpatterns.org/ont/dul/DUL.owl
label	defines task (en) definisce il task (it)
range	Taskhttp://www.ontologydesignpatterns.org/ont/dul/DUL.owl#Task
described by	proxy:entity/http/www.ontologydesignpatterns.org/ont/dul/DUL.owlhttp://ods-qa.openlinksw.com:8896/about/id/entity/http/www.ontologydesignpatterns.org/ont/dul/DUL.owl

Property	Value
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nodeID://b839723nodeID://b839723 nodeID://b839732nodeID://b839732 nodeID://b839755nodeID://b839755 nodeID://b839816nodeID://b839816 nodeID://b839825nodeID://b839825 nodeID://b839848nodeID://b839848 nodeID://b846071nodeID://b846071 nodeID://b846080nodeID://b846080 nodeID://b846103nodeID://b846103 nodeID://b846164nodeID://b846164 nodeID://b846173nodeID://b846173 nodeID://b846196nodeID://b846196 nodeID://b846257nodeID://b846257 nodeID://b846266nodeID://b846266 nodeID://b846289nodeID://b846289 nodeID://b846350nodeID://b846350 nodeID://b846359nodeID://b846359 nodeID://b846382nodeID://b846382 nodeID://b847183nodeID://b847183 nodeID://b847192nodeID://b847192 nodeID://b847215nodeID://b847215 nodeID://b847276nodeID://b847276 nodeID://b847285nodeID://b847285 nodeID://b847308nodeID://b847308 nodeID://b847369nodeID://b847369 nodeID://b847378nodeID://b847378 nodeID://b847401nodeID://b847401 nodeID://b847462nodeID://b847462 nodeID://b847471nodeID://b847471 nodeID://b847494nodeID://b847494 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nodeID://b1323559nodeID://b1323559 nodeID://b1323595nodeID://b1323595 nodeID://b1348277nodeID://b1348277 nodeID://b1348287nodeID://b1348287 nodeID://b1348323nodeID://b1348323 nodeID://b1348417nodeID://b1348417 nodeID://b1348427nodeID://b1348427 nodeID://b1348463nodeID://b1348463 nodeID://b1348809nodeID://b1348809 nodeID://b1348819nodeID://b1348819 nodeID://b1348855nodeID://b1348855 nodeID://b1348949nodeID://b1348949 nodeID://b1348959nodeID://b1348959 nodeID://b1348995nodeID://b1348995 nodeID://b1362617nodeID://b1362617 nodeID://b1362627nodeID://b1362627 nodeID://b1362663nodeID://b1362663 nodeID://b1362757nodeID://b1362757 nodeID://b1362767nodeID://b1362767 nodeID://b1362803nodeID://b1362803 nodeID://b1440713nodeID://b1440713 nodeID://b1440723nodeID://b1440723 nodeID://b1440759nodeID://b1440759 nodeID://b1466934nodeID://b1466934 nodeID://b1466944nodeID://b1466944 nodeID://b1466980nodeID://b1466980 nodeID://b1467074nodeID://b1467074 nodeID://b1467084nodeID://b1467084 nodeID://b1467120nodeID://b1467120 nodeID://b1469357nodeID://b1469357 nodeID://b1469367nodeID://b1469367 nodeID://b1469403nodeID://b1469403 nodeID://b1472918nodeID://b1472918 nodeID://b1472928nodeID://b1472928 nodeID://b1472964nodeID://b1472964 nodeID://b1524040nodeID://b1524040 nodeID://b1524050nodeID://b1524050 nodeID://b1524086nodeID://b1524086 nodeID://b1524180nodeID://b1524180 nodeID://b1524190nodeID://b1524190 nodeID://b1524226nodeID://b1524226 nodeID://b1572623nodeID://b1572623 nodeID://b1572633nodeID://b1572633 nodeID://b1572669nodeID://b1572669 nodeID://b1572763nodeID://b1572763 nodeID://b1572773nodeID://b1572773 nodeID://b1572809nodeID://b1572809 nodeID://b1602536nodeID://b1602536 nodeID://b1602546nodeID://b1602546 nodeID://b1602582nodeID://b1602582 nodeID://b1602676nodeID://b1602676 nodeID://b1602686nodeID://b1602686 nodeID://b1602722nodeID://b1602722 nodeID://b1625456nodeID://b1625456 nodeID://b1625466nodeID://b1625466 nodeID://b1625502nodeID://b1625502 nodeID://b1664992nodeID://b1664992 nodeID://b1665002nodeID://b1665002 nodeID://b1665038nodeID://b1665038 nodeID://b1665132nodeID://b1665132 nodeID://b1665142nodeID://b1665142 nodeID://b1665178nodeID://b1665178 nodeID://b1728956nodeID://b1728956 nodeID://b1728966nodeID://b1728966 nodeID://b1729002nodeID://b1729002 nodeID://b1729096nodeID://b1729096 nodeID://b1729106nodeID://b1729106 nodeID://b1729142nodeID://b1729142
topic	DOLCE+DnS Ultralitehttp://www.ontologydesignpatterns.org/ont/dul/DUL.owl
about	proxy:entity/http/www.ontologydesignpatterns.org/ont/dul/DUL.owlhttp://ods-qa.openlinksw.com:8896/about/id/entity/http/www.ontologydesignpatterns.org/ont/dul/DUL.owl