On this page you can execute stSPARQL queries against the Strabon backend. The dataset is based on the Greek Administrative Geography (Kallikratis).
On the left sidebar, some example stSPARQL queries are provided.

You must be logged in to perform update queries.
stSPARQL Query:
Output Format:
View Result:
Map Bounds:

Result: org.openrdf.sail.rdbms.exceptions.RdbmsQueryEvaluationException: org.postgresql.util.PSQLException: This connection has been closed. SELECT έ0.obj, CASE WHEN l_geometry.value IS NOT NULL THEN l_geometry.value WHEN ll_geometry.value IS NOT NULL THEN ll_geometry.value END, NULL , d_geometry.value FROM triples_1466 έ0 INNER JOIN label_1462 l1 ON (l1.obj = ? AND l1.subj = έ0.subj) INNER JOIN type_1471 t2 ON (t2.obj = ? AND t2.subj = έ0.subj) LEFT JOIN label_values l_geometry ON (l_geometry.id = έ0.obj) LEFT JOIN long_label_values ll_geometry ON (ll_geometry.id = έ0.obj) LEFT JOIN datatype_values d_geometry ON (d_geometry.id = έ0.obj) LIMIT 1000