रविंदर ठाकुर (ravinder thakur) wrote:
hello friends
is there a way in LOD data to query for underlying ontology structure ?
eg. say i want to find some information about "population of
australia" from LOD data. i can figure out that australia is a country
by many different means but before resolving this query i would like
to know from LOD if a country does have population property/predicate
or not. this is to filter out queries like "pupulation of chairs". is
there a way in LOD to query if the countries ( or its class type) has
population attribute before moving ahead to find the answer to query ?
thanks
ravinder
Ravinder,
Using LOD Cloud Cache instance at: <http://lod.openlinksw.com> I was
able to use pattern: Australia Population, to produce:
http://lod.openlinksw.com/fct/facet.vsp?cmd=load&fsq_id=3032 (I just
use "Type" and "Property" filtering on the initial results). You will
notice there are properties from DBpedia and Geonames data spaces
associated with the pattern :-)
--
Regards,
Kingsley Idehen Weblog: http://www.openlinksw.com/blog/~kidehen
President & CEO
OpenLink Software Web: http://www.openlinksw.com