GADM dataset and bif:st_within predicate

[ing.anton...@gmail.com]

Hi all,

I was wondering if is possible to query via SPARQL the GADM dataset just added to LGD using the predicate bif_st_within.

Basically I need to write a query that returns which GADM level are related to one point. I tried this but I get server error:

Prefix bif: <http://www.openlinksw.com/schemas/bif#>

Prefix lgdo:<http://linkedgeodata.org/ontology/>

Prefix geo:<http://www.georss.org/georss/>

SELECT ?a ?b ?l ?geo WHERE {

 ?a a gadm-o:Level .

  ?b rdfs:label ?l .

  ?b geom:geometry ?geom .

  ?geom ogc:asWKT ?geo .

  FILTER (bif:st_contains(?geo, bif:st_point(13.3593475, 38.12474145)))  

}

LIMIT 100

thanks in advance

Antonino Lo Bue

CNR-ICAR PA