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W3C RDF ºÍ OWL
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W3C RDF ºÍ OWL


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RDF and OWL are two important Semantic Web technologies.
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The Semantic Web
ÓïÒåWeb

The Semantic Web is a framework for asset management, enterprise integration, and the sharing of data on the web.
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The Semantic Web is a framework for sharing data between companies, applications, enterprises, communities, and people, independent of platform and software.
ÓïÒåWebÊÇÔÚ¹«Ë¾¡¢Ó¦ÓóÌÐò¡¢ÆóÒµ¡¢ÉçÍźÍÈËÃÇÒÔ¼°²Ù×÷ƽ̨ºÍÈí¼þ¶ÀÁ¢Ö®¼äµÄ¿ò¼Ü¡£

RDF and OWL are key Semantic Web technologies.
RDF ºÍ OWL ÊÇÖ÷ÒªµÄÓïÒåWeb¼¼Êõ¡£


RDF - Resource Description Framework
RDF - ×ÊÔ´ÃèÊö¿ò¼Ü

RDF is a language for presenting information to the World Wide Web.
RDF ÊÇÓÃÓÚÏòÍòÎ¬Íø±í´ïÐÅÏ¢µÄÓïÑÔ¡£

RDF is a language for describing web resources, such as title, author, and copyright information, content description, availability schedules, and more.
RDF ÊÇÓÃÓÚÃèÊöÖîÈ磺±êÌâ¡¢×÷Õß¡¢°æÈ¨ÐÅÏ¢¡¢ÄÚÈÝÃèÊö¡¢¿ÉÓÃÐÔʱ¼ä±íµÈµÈµÄÓïÑÔ¡£

If you want to learn more about RDF, please visit W3POP' RDF Tutorial.
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OWL - Web Ontology Language
OWL - ÍøÂç±¾ÌåÓïÑÔ

OWL is a language for defining ontologies.
OWLÊÇÓÃÓÚ¶¨ÓÚÍøÂç±¾ÌåµÄÓïÑÔ¡£

Ontology describes an area of knowledge. It can be used by people, or software, to share information about objects like automobiles, houses, medicine, books, production, financial transactions, etc.
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OWL is designed to be used for processing information (instead of displaying the information).
OWL Ö¼ÔÚÓÃÓÚ´¦ÀíÐÅÏ¢£¨´úÌæÏÔʾÐÅÏ¢£©¡£

If you want to learn more about OWL, please visit W3POP' RDF-OWL Tutorial.
Èç¹ûÄãÏ£ÍûÁ˽â¸ü¶à¹ØÓÚOWL µÄ֪ʶ£¬Çë·ÃÎÊW3POP µÄ RDF-OWL ½Ì³Ì¡£


SPARQL - Query Language for RDF
SPARQL - RDF²éѯÓïÑÔ

SPARQL is a standardized query language for RDF data which offers developers a way to write queries across the wide range of RDF information on the web.
SPARQL ÊDZê×¼µÄRDFÊý¾Ý²éѯÓïÑÔ¡£RDFÊý¾ÝΪ¿ª·¢ÕßÌṩÁËÊéд¹á´©ÍøÂçRDFÐÅÏ¢µÄ²éѯÐÅÏ¢¡£


W3C Specifications and Timeline
W3C ¹æ·¶ºÍʱ¼ä±í

Specification
¹æ·¶
Draft / Proposal
²Ý°¸ / ÌáÒé
W3C Recommendation
W3C ÍÆ¼öʱ¼ä±í
     
RDF Primer [³õ¼¶¶Á±¾]   10. Feb 2004 [2004Äê2ÔÂ10ÈÕ]
RDF Test Cases [²âÊÔ°¸Àý]   10. Feb 2004 [2004Äê2ÔÂ10ÈÕ]
RDF Concept [¸ÅÄî]   10. Feb 2004 [2004Äê2ÔÂ10ÈÕ]
RDF Semantics [ÓïÒå]   10. Feb 2004 [2004Äê2ÔÂ10ÈÕ]
RDF Schema [ʱ¼ä±í]   10. Feb 2004 [2004Äê2ÔÂ10ÈÕ]
RDF Syntax [Óï·¨]   10. Feb 2004 [2004Äê2ÔÂ10ÈÕ]
     
OWL Overview [×ÜÂÛ]   10. Feb 2004 [2004Äê2ÔÂ10ÈÕ]
OWL Guide [µ¼Ïò]   10. Feb 2004 [2004Äê2ÔÂ10ÈÕ]
OWL Reference [²ÎÊý]   10. Feb 2004 [2004Äê2ÔÂ10ÈÕ]
OWL Syntax [Óï·¨]   10. Feb 2004 [2004Äê2ÔÂ10ÈÕ]
OWL Test Cases [²âÊÔ°¸Àý]   10. Feb 2004 [2004Äê2ÔÂ10ÈÕ]
OWL Use Cases [Ó÷¨°¸Àý]   10. Feb 2004 [2004Äê2ÔÂ10ÈÕ]
Parsing OWL in RDF [RDFÖеÄOWL½âÎö] 21. Jan 2004 [2004Äê1ÔÂ21ÈÕ]
 
     
SPARQL Requirements [±ØÒª²ÎÊý] 25. Mar 2005 [2005Äê3ÔÂ25ÈÕ]
 
SPARQL Language [ÓïÑÔ] 06. Apr 2006 [2006Äê4ÔÂ6ÈÕ]
 
     

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