TELEIOS: Strabon Endpoint

stSPARQL Endpoint

On this page you can execute stSPARQL queries against the Strabon backend. The dataset is based on the Corine Land Cover.
On the left sidebar, some example stSPARQL queries are provided.

Discovery Queries

· Query 1: Find the geometry of all the areas that belong to the coastline of Greece

Explore/Modify operations

· Store
· Query/Update
· Describe

You must be logged in to perform update queries.
stSPARQL Query:	#Areas of the coastline of Greece PREFIX coastline: <http://geo.linkedopendata.gr/coastline_gr/ontology#> SELECT ?geometryPart WHERE { <http://geo.linkedopendata.gr/gag/id/0> coastline:hasGeometryPart ?geometryPart . ?geometryPart coastline:hasGeometry ?g . }
Output Format:
View Result:
Map Bounds:

Result:	org.openrdf.sail.rdbms.exceptions.RdbmsQueryEvaluationException: org.postgresql.util.PSQLException: This connection has been closed. SELECT h0.subj, u_geometryPart.value FROM hasgeometry_6 h0 INNER JOIN hasgeometrypart_5 h1 ON (h1.subj = ? AND h1.obj = h0.subj) LEFT JOIN uri_values u_geometryPart ON (u_geometryPart.id = h0.subj) LIMIT 1000