Parsing an RDF file in python
Hi, Does anyone know how to pars RDF file in Python to get all the values within a specific tag? thanks ...
rdf
SKOS - Simple Knowledge Organization System Namespace Document
Is there any working SKOS (Simple Knowledge Organization System Namespace Document ) code type? ...
Linked data and endpoint
Why does the end point matters so much to the end results of the query. For this query: SELECT ?episode,?chalkboard_gag WHERE { ?episode skos:subject http://dbpedia.org/resource/Category:The_Simpsons_episodes%2C_season_12. ?episode dbpedia2:blackboard ?chalkboard_gag } The endpoint "OpenLink Virtuoso SPARQL protocol" returns...
Android sax with rdf
Hi, i try to parse an rdf file using android.sax and android.utils.Xml methods. My parser ouputs nothing and don't send any exception. RDF file: <?xml version="1.0" encoding="UTF-8"?> <?xml-stylesheet type="text/xsl" media="screen" href="/~d/styles/rss1full.xsl"?> <?xml-stylesheet type="text/css" media="screen" href="http://feeds.feedb...
can iphone use as a receiver ?
Hello, Can iphone use as a receiver ? Let's say, there will be one app which can connect with a hardware that can send RDF signal. Is that possible iphone to receive signal without any additional hardware ? Thanks. ...
microformats, rdf or microdata
Hi. is there any difference between using one of this technologies? I'm building now a site using HTML5, and I'm having hard time to decide which of them to use. I cannot see any difference between them, else the syntax size, which i'm not quiet sure is an advantage for the microformats side. ...
vCard Microformat on a web page
Hi. I'm trying to use the vCard Microformat standard to provide a VCF export option on a web page, but when I try to export to Outlook 2003, it doesn't show the phone numbers at all. Here's the vCard code in the page; is this normal for Outlook to not pull in the phone numbers? <div id="" class="vcard" style="float:left; display:inline-...
rdf-sparql PROBLEM
i need to get the property value of the rdfs file which was belongs to my ontology..it has kilometer property and the value of it is 12500.00.. i need to get this value.... in my rdfs file there is no URI.... CAN ANY ONE SHOW ME THE WAY FOR DO THIS:::: ...
Comprehending the Semantic web and it's methods, syntax, vocabularies and languages
Hi. I have just been introduced to the semantic web and it's family of functions but I have a hard time understanding some of it, which I was hoping someone could explain to me. As far as I've understood, RDF can be written in several syntaxes. RDF/XML, Turtle, etc. Now, I understand XML. How it is presented and how it can be parsed. ...
SemWeb Library RDF parser for c#
Hi I'm trying to use a RDF library for c# called SemWeb but i'm not beeing able to read my rdf file, wich is 570 MB large because i can't seem to implement any of the examples they give and the documentation is a little poor. Does anyone use this library or another to parse RDF files? I need it urgently since i'm doing an university j...
Rowlex.net within silverlight
Has anyone experience using rowlex generated classes within a silverlight application? Since we can't expose the classes as a RIA service, what would be the best solution to use them? Wouldn't it be nice if linqtordf and rowlex.net will be merged into a same solution... Thx, Bart ...
suggest database for storing metadata regarding 200 million images (1 million books) (NoSQL? SQL?)
Friends, We will be undertaking a knowledge preservation project for scanning more than 1 million books. We need some suggestions on implementing database for storing and retrieving metadata as well as use it for tracking the scanning status of each object (book) Can you guys suggest should we go for SQL or NoSQL (The metadata could ...
How to design an ontology?
On a project we describe the meta data by RDF by using SIOC, FOAF, SKOS namespaces. After this step what we need to do to design an ontology for collaborate these informations? ...
An alternative to LinqToRDF, a library to bring Linq to RDF data?
LinqToRDF (http://code.google.com/p/linqtordf/) is a well known library to bring Linq to RDF data. But it is not active for nearly two years. So I am looking for an alternative. My basic requirement is providing basic Linq function with general RDF data sources. Commercial library is welcome also. Any suggestions are welcome. Ying ...
SemWeb - How to get my query result in xml?
Hi I'm trying to use SemWeb library to make my SPARQL queries on an remote SPARQL endpoint. this is what i'm using fort testing, since this is an example that came with Semweb SparqlHttpSource source = new SparqlHttpSource("my_endpoint"); source.RunSparqlQuery("SELECT * WHERE {?entity dcterms:title 'someentity' }", new SparqlXmlQuery...
RDF avoiding rdfs:subClassOf
I have the following RDF: <?xml version="1.0" encoding="UTF-8"?> <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:ppl="http://www.blah.com/people#"> <rdfs:Class rdf:ID="Person"> <ppl:Name/> <ppl:LastName/> </rdfs:Class> <rd...
RDFa content implementation for products
I'm knee deep in the nightmare that is RDFa implementation for product information and am curious if anyone out there can provide some insight. Google flat out say's not to hide information just for the sake of providing data to machines unless it is information that is specific to machines. I could not find any information on the subje...
rdf representation of entity references in text
Consider a sentence like: John Smith travelled to Washington. A name tagger would identify, on a good day, 'John Smith' as a person, and 'Washington' as a place. However, without other evidence, it can't tell which of all the possible 'John Smith's in the world, or even which of the various 'Washington's, it's got. Eventually, som...
Clojure: No implementation of method in protocol
I am trying to load the Clojure library for RDF clj-plaza in Clojure REPL like so: user=> (use 'plaza.rdf.core) nil I have a folder named plaza, and a subfolder named rdf and the file core.clj available and as far as I can tell, Clojure REPL loads the library as it should. Now, if I do user=> (alter-root-rdf-ns “http://www.example.o...
Is there any direct way to create rdf file like sitemap .xml file.
I want to create rdf file like sitemap.xml file.How is it possible? ...