I recently started working with ontologies and I am using Protege to build an ontology which I'd also like to use for automatically classifying strings. The following illustrates a very basic class...

I want to implement a python based semantic search over a set of keywords (mainly hobbies, latest news, etc which people might be interested to talk about). I want to know if there exist an ontolog...

I want to implement a web site from scratch using Semantic Web as much as possible. My website will be for a scientific institution, I have no model but I recognize there are entities/objects...

How to read an ontology (owl file) using jena and populate this ontology (ontModel) from a CSV file then write the populated OntModel into OWL file

Maybe someone could give me a hint. Is it possible to measure the distance between 2 concepts/classes that belong to the same ontology? For example, let's suppose I have an ontology with the Astr...

i tried this request http://lookup.dbpedia.org/api/search.asmx/KeywordSearch?QueryClass=film&QueryString=transformers&MaxHits=1 but if i want to retrieve info in italian language? it ther...

The description of the base classes defined by RDFS in the W3C reference document states that some classes are instances of one class and a subclass of another (or in some cases an instance and sub...

In this level of my work, I need to extract a class synonyms from MeSH ontology. I am searching for the right syntax for the SPARQL query: how synonyms are they stored in MeSH? and how can I extrac...

I would like to implement RDFA to a car site. Triples would go something like: This image is about a honda This page is about a honda This rating is for a honda civic ...etc... I can't seem ...

first time at stack overflow. I'm looking into using some of the metaprogramming features provided by Ruby or Python, but first I need to know the extent to which they will allow me to extend the ...

I'm looking for an ontology containing geographical knowledge. In particular I'd like to have these types of information: political states / regions / cities / city areas geographical regio...