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Hi
Is anyone aware of some work being done on generating RDF schema for a given RDF data instance ? It would be some thing like coming up with information like classes, their attributes, their associations(hierarchical or peer) with other classes and ...
Started by Andriyev on
, 3 posts
by 2 people.
Answer Snippets (Read the full thread at stackoverflow):
Ex:S ex:P ex:O ==> ex:P rdf:type rdf:property ex:A rdf:type ex:B ==> ex:B rdf:type rdf....
The schema? Using RDFS already tell you few things like if you have some specific triples, you can infer others.
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Any ideas about JQuery plugins/Javascript libraries for working with RDF?
Started by brinxmat on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Or, RdfPlugin that allows you support the full RDF....
At least, you can start from it.
I wrote a tiny RDF parser: it doesn'tThere's this JavaScript RDF parser .
To create, store and query RDF triples in a jQuery-like way.
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We can give some information in HTML form. Then different peoples provides different HTML pages which are interconnected and in this way we get WWW. Information can also be given in the with the usage of RDF form (let say XML implementation of RDF). Different...
Started by Verrtex on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
The "RDF Internet" you mention (also of the normal, loosely-structured content....
RDF was designed from the ground up to be used as a metadata annotation format to describe other content, not as a way to store or transfer the content itself.
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Ask your Facebook Friends
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What is an RDF TRIPLE in laymens terms please....
Started by jade on
, 10 posts
by 10 people.
Answer Snippets (Read the full thread at stackoverflow):
A triple consists of a subject, a predicate/archive/2004/10/What_Is_An_RDF_Triple_.shtml
It has been awhile since I worked with RDF, but here it goes :D through that unique subject....
An RDF file should parse down to a list of triples.
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I am trying to grasp the concept of Semantic Web. I am finding it hard to understand what exactly is the difference between RDF and OWL. Is OWL an extension of RDF or these two are totally different technologies?
Answer Snippets (Read the full thread at stackoverflow):
It's generally seen in RDF dataRDF is a way to define....
The problem is that RDF allows to define everything so you declation like this:
subj predicate object used to describe property types, like dates, integers and so forth.
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I'm looking for a light weight java library for dealing with RDF data. It needs to be able to parse and write RDF xml data. Also I would like it to support simple querying of an RDF model. SPARQL would be nice but not required and I don't need an inferencing...
Started by delux247 on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
But I would really - like the rest, "It provides a programmatic....
It's a bit like programming in assembler if what weight (depending on the size of the target RDF data, that is).
In following closely the RDF-triples view of the world.
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Hi, all. Are there any enterprise-grade database engines (Oracle, MS SQL...etc) that can handle large RDF datasets (320 million) and SPARQL queries? I guess my question is also: is SPARQL/RDF/OWL ready for serving large real-world data warehouses for ...
Started by wsb3383 on
, 8 posts
by 8 people.
Answer Snippets (Read the full thread at stackoverflow):
The Bigdata RDF Store is currently the only RDF database capable of operating distributed on a cluster with dynamic....
Bigdata(R) comes packaged with a very high-performance RDF store supporting RDF(S) and OWL Lite inference.
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Is it possible to use URI for the subject, predicate and object in RDF or should there be a keywork in atleast one of the triple for eg
David http://www.someuri.com/predicate http://www.someuri.com/object
Is it possible to have this kind of structure ...
Started by Sreenath on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Your 'keyword' sounds like a shortened....
Sreenath, In RDF the parts of a triple can be either IRIs (Unicode compatible URIs).
David is not a valid URI nor a blank node identifier in any common RDF syntax URI will do.
Node or a literal.
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I'm backing up my Flickr pics locally using a Perl script and the Net::Flickr::Backup module. This pulls down the original picture, a thumbnail, and the associated metadata (title, tags etc) in a RDF-XML file.
I'd like to extract a subset of this metadata...
Started by gerikson on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
If you have the RDF....
If your RDF/XML always look the same, you can use a simple XSLT stylesheet to extract a specific content from your document.
/I3az/
your metadata.
RDF because it looks like it covers your requirement.
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What references offer a good summary/tutorial for using RDF/OWL? There seem to be enough tools (Protege, Topbraid, Jena, etc.) that knowing the syntax of the markup languages is not necessary, but knowing the concepts is, of course, still critical.
I'...
Started by rcreswick on
, 9 posts
by 9 people.
Answer Snippets (Read the full thread at stackoverflow):
The ESW Wiki is also a good resource There's also David Beckett's RDF Resource Guide Tim Berners-Lee's notes are always experimenting with SPARQL to be ....
For pragmatic use of RDF, Shelley Power's book Practical RDF is a good start.
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