Semantic Web Technologies. □ Resource Description Framework (RDF). □
Querying RDF data (SPARQL). □ Linked Data. □ Linked Data Principles.
Oct 6, 2009 - systems using Semantic Web: Adobe, Oracle, IBM, HP,. Software AG ... In OWL, you can construct classes from existing ones. â Through set ...
Feb 14, 2009 - of Linked Data. ⢠Provide hands-on experience of creating Linked. Data. ⢠Provide a broad technical u
Feb 14, 2009 - 1. http://dbpedia.org/resource/Berlin. 2. http://www4.wiwiss.fu-berlin.de:2020/demos/dbpedia/cgi- bin/res
Jun 8, 2010 - ... Web Addresses: â¡ mailto:[email protected] ... Content-Type is RDF, not HTML, so: ... Smooth integrati
yet publishing queryable RDF datasets on the Web is not a trivial exercise. The most compelling ... In other words, hosting data online is easy, but publishing Linked Data via a queryable API .... A SPARQL endpoint [10] allows the execution of SPARQL
IOS Press. Linked SDMX Data. Path to high fidelity Statistical Linked Data ... highly structured and comes with rich metadata (in form of code lists, data cubes etc.) ...
Path to high fidelity Statistical Linked Data. Editor(s): ... zation of the United Nations (FAO)3, European Central .... has a dcterms:title, and contains values for.
Semantic Web technologies have been around for a while. However ..... able PHP library for RDF processing that targets ... hensive list of appropriate Web-of-.
development based on Web 2.0 mashups is often burdensome ... situation dramatically: using basic Web of data ... data sets to build rich Web applications with.
itor, with functionality for navigating through a 2.5D interface. Graph style sheets (GSS) [56] may be over- laid on the
Apr 30, 2010 - sume Linked Data and use it in their current applications. Categories and Subject .... Exploiting Linked Data to Build Web. Applications.
3. 2. Related Work. The OPS platform deliberately builds upon a large amount of prior ... Galaxy [20], and Kepler [32]. ... performing these analyses in a nonâmanual way does ..... 3. Sample results of a compoundPharmacology(URI). API call. Once th
1b overlays colour coding on the base graph in Fig. 1a. Both graphs use relative node size and edge thickness to represent the number of triples in each.
0000-0000/11/$00.00 c 2011 â IOS Press and the authors. All rights reserved ..... how to retrieve the data, create and update and expose the triples automatically ...
The user can then filter the set of people down to ... :Steven_Spielberg p:birthPlace :Cincinnati . ... For example, a list of people (results) in a movie related.
Jan 20, 2011 - proprietary schemas, are not ad hoc interoperable. ..... of representing roles as classes (a class 'Contr
Jan 20, 2011 - This is followed by the identification of the main advantages and distinct features of RDF/OWL, and some
Nov 3, 2010 - mation processing, linked data, and semantic web applications using .... If you own a Franz Lisp and Alleg
Nov 3, 2010 - the reader, set up an interactive Lisp development environment for writing knowledge intensive application
Nov 3, 2010 - that would be more difficult to handle using relational databases. ...... the advantage of being free to u
Page 9 ... the Opposite of a Silver Lining? â âHa ha ha, the whole Web of Data fits on a single slide!â ... âBut
An introduction to Semantic Web and Linked xmlns:inria="http://inria.fr/schema#" > Music
RDF has other syntaxes (Turtle, JSON, Triple)
@prefix rdf: . @prefix inria: .
inria:author ; inria:theme "Music" .
writing rules for RDF triples • the subject is always a resource (never a literal) • properties are binary relations and their types are identified by URIs • the value is a resource or a literal
blank nodes (bnodes)
handy anonymous nodes (existential quantification) there exist a resource such that… { r ; …} Doe author John [surname "Doe" ; firstname "John" . ] ; My Life title "My Life" . http://bu.ch/l23.html
alternatives e.g. title of a book in different languages l’homme qui prenait sa femme pour un chapeau the man who mistook his wife for a hat
title [ a rdf:Alt ; rdf:li "l’homme…"@fr ; rdf:li "the man…"@en . ] .
collection exhaustive and ordered list List first rest monday _:a tuesday _:b wednesday _:c _:d thursday _:e friday _:f saturday _:g sunday nil
dividedIn ( ) .
dc:creator
rdf:label ex:ingredients
ex:weight
rdf:about rdf:type
http://my_domain.org/my_path/my_type
openmodel
• extensible vocabulary based on URIs • anyone can say anything about anything
link to the world
May 2007
April 2008
September 2008
Linking Open ?> http//www.mit.edu/> http//www.mit.edu/ xmlns:rdf ="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns ="http://www.w3.org/2000/01/rdf-schema#> man an adult male person