bob90937 bob90937 - 2 months ago 10
Python Question

How to create domain ontology lexicon by getting all the classes name attribute relations and save it in the lists

I am new to the ontology and semantic analysis. currently, I have one public ontology source which was from BBC website. the source is in " .ttl " format.
I was also to load the source in Jena by using eclipse. However, i was a little lost when i see the code.

Here is some example:

<http://www.bbc.co.uk/ontologies/bbc/Mobile>
a <http://www.bbc.co.uk/ontologies/bbc/Platform> ;
<http://www.w3.org/2000/01/rdf-schema#comment>
"Represents the web documents designed for a smaller, mobile screen."@en-gb ;
<http://www.w3.org/2000/01/rdf-schema#isDefinedBy>
<http://www.bbc.co.uk/ontologies/bbc> ;
<http://www.w3.org/2000/01/rdf-schema#label>
"Mobile"@en-gb .

<http://www.bbc.co.uk/ontologies/bbc/primaryContent>
a <http://www.w3.org/2002/07/owl#ObjectProperty> ;
<http://www.w3.org/2000/01/rdf-schema#comment>
"Represents the fact that a web document has as primary content the creative work (e.g., a news story about Tom Daley is the primary content of a webpage)."@en-gb ;
<http://www.w3.org/2000/01/rdf-schema#domain>
<http://www.bbc.co.uk/ontologies/bbc/WebDocument> ;
<http://www.w3.org/2000/01/rdf-schema#isDefinedBy>
<http://www.bbc.co.uk/ontologies/bbc> ;
<http://www.w3.org/2000/01/rdf-schema#label>
"primaryContent"@en-gb ;
<http://www.w3.org/2000/01/rdf-schema#range>
<http://www.bbc.co.uk/ontologies/creativework/CreativeWork> ;
<http://www.w3.org/2002/07/owl#inverseOf>
<http://www.bbc.co.uk/ontologies/bbc/primaryContentOf> .


So how can I getting all the classes name attribute relations and save it in the lists??
Is it possible to do it in Python?? As I am not sure hoe rdflib in python can be use

Answer
for subj, pred, obj in g:
    subname = subj.split("/")[-1]  

This way you can get the name of the subject.

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