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Posted to users@jena.apache.org by suganya <su...@gmail.com> on 2013/04/20 06:11:51 UTC

merging in jena

Hi
  i am having two ontologies... i want to compare the properties
and classes of those two and they should be merged and written on a new
ontology... can anyone help to write code in jena....

-- 
with regards.....
sugan,...

Re: merging in jena

Posted by Joshua TAYLOR <jo...@gmail.com>.

On Sat, Apr 20, 2013 at 12:11 AM, suganya <su...@gmail.com> wrote:
> Hi
>   i am having two ontologies... i want to compare the properties
> and classes of those two and they should be merged and written on a new
> ontology... can anyone help to write code in jena....

Replying *just* to the list;  I doubt other people want me filling up
their inboxes…

What have you tried to far?  Some of the other recent posts in this
list have asked about enumerating the properties declared in an
ontology, so you can browse the archive to find out how to find the
properties in an ontology.  Things like OntModel#listObjectProperties
[1] will probably be helpful.  You don't say what you mean by merged,
but OntProperty#addEquivalentProperty [2] and
OntProperty#addSubProperty [3] will probably be useful, if you've
already determined how you're going to *compare* properties.

//JT

[1] http://jena.apache.org/documentation/javadoc/jena/com/hp/hpl/jena/ontology/OntModel.html#listObjectProperties()
[2] http://jena.apache.org/documentation/javadoc/jena/com/hp/hpl/jena/ontology/OntProperty.html#addEquivalentProperty(com.hp.hpl.jena.rdf.model.Property)
[3] http://jena.apache.org/documentation/javadoc/jena/com/hp/hpl/jena/ontology/OntProperty.html#addSubProperty(com.hp.hpl.jena.rdf.model.Property)
-- 
Joshua Taylor, http://www.cs.rpi.edu/~tayloj/