We think you have liked this presentation. If you wish to download it, please recommend it to your friends in any social system. Share buttons are a little bit lower. Thank you!
Presentation is loading. Please wait.
Published byMackenzie Bell
Modified over 3 years ago
1Patrick Stickler © 2004 Nokia Nokia Semantic Web Server Patrick Stickler Forum Nokia Web Services Nokia Technology Platforms http://sw.nokia.com
2Patrick Stickler © 2004 Nokia Serving the Nokia Developer Community http://www.forum.nokia.com
3Patrick Stickler © 2004 Nokia Semantic Web Extensions to HTTP MGET Return a concise bounded description of the resource denoted by the request URI. MGET http://example.com/foo HTTP/1.1 MPUT Add the statements contained in a concise bounded description of the resource, provided as input, to the (possibly empty) body of knowledge maintained about the resource denoted by the request URI. MPUT http://example.com/foo HTTP/1.1 MDELETE Remove the statements contained in a concise bounded description of the resource, provided as input, from the existing knowledge maintained about the resource denoted by the request URI. If no description is provided as input, remove all statements asserted about the specified resource. MDELETE http://example.com/foo HTTP/1.1 http://sw.nokia.com/uriqa/URIQA.html
4Patrick Stickler © 2004 Nokia Concise Bounded Resource Description That body of knowledge known by a particular authority about a named resource which does not include any explicit knowledge about any other named resource. In RDF, a concise bounded description of a resource is a collection of RDF statements, explicitly asserted and/or inferred, comprised of the following: 1.All statements where the subject of the statement denotes the resource in question. 2.Recursively, for all statements included in the description thus far, for all anonymous node objects, all statements where the subject of the statement denotes anonymous resource in question. 3.Recursively, for all statements included in the description thus far, for all reifications of each statement, the concise bounded description of each reification. http://sw.nokia.com/uriqa/URIQA.html
5Patrick Stickler © 2004 Nokia RDFQ: RDF Queries in RDF Match and return the descriptions of all resources which have a dc:creator which is an ex:Person who has a ex:firstName of "John" and has an ex:age that is greater than 30: [:target [dc:creator [a ex:Person; ex:firstName "John"; ex:age [:gt "30"^^xsd:integer]]]]. Match and return variable bindings for fn:title and fn:description for all resources having a fn:published date later than one week ago: [:select ("title" "description"); :target [fn:title [:id "title"]; fn:description [:id "description"]; fn:published [:gt :one-week-ago]]]. http://sw.nokia.com/rdfq/RDFQ.html
6Patrick Stickler © 2004 Nokia http://sw.nokia.com/tools
1Patrick Stickler © 2004 Nokia DAWG Strawman Proposal Patrick Stickler Forum Nokia Web Services Nokia Technology Platforms.
Semantic Web Introduction
Understanding RDF. 2/30 What is RDF? Resource Description Framework is an XML-based language to describe resources. A common understanding of a resource.
Copyright 2004 Digital Enterprise Research Institute. All rights reserved. SPARQL Query Language for RDF presented by Cristina Feier.
Of 41 lecture 4: rdf – basics and language. of 41 RDF basic ideas the fundamental concepts of RDF resources properties statements ece 720, winter.
Doc.: IEEE /0169r0 Submission Joe Kwak (InterDigital) Slide 1 November 2010 Slide 1 Overview of Resource Description Framework (RFD/XML) Date:
UKOLN, University of Bath
RDF using N3. Subject, Verb and Object All knowledge is just a set of statements. Everything is identified by URI Here a local URI but could point to.
The Semantic Web Web Science Systems Development Spring 2015.
ESDSWG2011 – Semantic Web session Semantic Web Sub-group Session ESDSWG 2011 Meeting – Semantic Web sub-group session Wednesday, November 2, 2011 Norfolk,
EEL 5937 Ontologies EEL 5937 Multi Agent Systems Lecture 5, Jan 23 th, 2003 Lotzi Bölöni.
The Semantic Web – WEEK 4: RDF
Metadata vocabularies and ontologies Dr. Manjula Patel Technical Research and Development
UKOLUG - July Metadata for the Web RDF and the Dublin Core Andy Powell UKOLN, University of Bath UKOLN.
Columbia University Department of Computer Science COMS – E6125 Web-enHanced Information Management Presentation A Study to the Semantic Web and Semantic.
RDF (Resource Description Framework) Why?. XML XML is a metalanguage that allows users to define markup XML separates content and structure from formatting.
© 2006 IBM Corporation Features of an Enterprise-ready Triple Store Ben Szekely June, 2006.
1 Resource Description Framework (RDF) Presented by Igor Tatarinov.
W3C and RDF. Why OCLC is a W3C Member Access to networked information resources –the browser and online access –the breath and depth of networked information.
Semantic Web in Depth SPARQL Protocol and RDF Query Language Dr Nicholas Gibbins –
Linked Data for Libraries, Archives, Museums. Learning objectives Define the concept of linked data State 3 benefits of creating linked data and making.
RDFa: Embedding RDF Knowledge in HTML Some content from a presentation by Ivan Herman of the W3c, Introduction to RDFa, given at the 2011 Semantic Technologies.
Semantic Web In Depth Resource Description Framework Dr Nicholas Gibbins –
Semantic Web Publishing Using Named Graphs Named Graphs meet SPARQL Chris Bizer, Freie Universität Berlin, Germany Jeremy Carroll, Hewlett-Packard Labs,
SPARQL- A QUERY LANGUAGE FOR RDF( S ) Fred Freitas - CIn/UFPE - Brazil.
Setting the stage: linked data concepts Moving-Away-From-MARC-a-thon.
EEL 5937 Ontologies EEL 5937 Multi Agent Systems Lotzi Bölöni.
Creating your website Using Plain HTML. What is HTML? ► Web pages are authored in HyperText Markup Language (HTML) ► Plain text is marked up with tags,
ACACIA in short… Objectives: Offer methodological and software support (i.e. models, methods and tools) for construction, management and diffusion of.
Introduction to RDF Based on tutorial at
CS570 Artificial Intelligence Semantic Web & Ontology 2
Natural Language Systems, Department of Informatics, University of Hamburg NATS IR in WWW Dozentin: C. Vertan Autor: M. Hoffmann RDF Resource Description.
RDF: The Resource Description Framework Machine Understandable Metadata for the Web Ralph R. Swick W3C/MIT 2-November-1998.
Chapter 3 RDF Syntax 1. Topics Basic concepts of RDF resources, properties, values, statements, triples URIs and URIrefs RDF graphs Literals and Qnames.
An Introduction to Semantic Web Portal
© 2006 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice Publishing data on the Web (with.
RDF: Data Description With HTML, the Web is for reading With XML, the Web is for processing Necessary to know who wrote this? who owns it? who authorised.
Ricerca Distribuita Semantica Protocolli opensource per la condivisione di risorse online.
Logics for Data and Knowledge Representation
26/02/ WSMO – UDDI Semantics Review Taxonomies and Value Sets Discussion Paper Max Voskob – February 2004 UDDI Spec TC V4 Requirements.
WebDev Essential Skills BCIS 3680 Enterprise Programming.
Session 11: Cookies, Sessions ans Security iNET Academy Open Source Web Development.
OCLC Research TAI CHI Webinar 5/27/2010 A Gentle Introduction to Linked Data Ralph LeVan Sr. Research Scientist OCLC Research.
Z39.50 and the Web ZIG July 2000 Poul Henrik Jørgensen, Danish Bibliographic Centre,
RDF – RESOURCE DESCRIPTION FRAMEWORK Antonio Bucchiarone FBK-IRST Trento, Italy 20 Novembre 2009.
RDFa Primer Bridging the Human and Data webs Presented by: Didit ( )
Turtle – RDF Graph. Turtle – Basic Syntax Triples are terminated with a full stop URLs are encoded in angle brackets ( ) Literals are enclosed by double.
SPARQL Query Language for RDF
© 2017 SlidePlayer.com Inc. All rights reserved.