Hello Everybody
I have a couple of questions and probably you have the correct answer that
I can't find.
1)
I'm retrieving city points using the SPARQL endpoint and I find that there
are various predicates for the geographic coordinates: geo:lat , geo:long,
geo:POINT, grs:point and geo:geometry
For my convenience I used geo:geometry WKT format, but I realized that not
all the resources have this predicate (http://dbpedia.org/page/Oslo does
not have it while http://dbpedia.org/page/Barcelona) has it.
It poses me the question, Which of those predicates is present in all the
resources?
2)
This question comes from a problem that I have with some points in DBpedia.
For example Allueva (Spain).
Are the coordinates extracted from Wikipedia geodata or from another
service? Because I see that the properties are properly parsed
dbpedia:latd, dbpedia:latm, dbpedia:latns etc but the geo:geometry has a
different value.
Thanks for your time! and keep a good work :-)
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