human
312) Show roads referencing geometry typed incorrectly as integer instead of wktLiteral.
gpt
```sparql
PREFIX geo:<http://www.opengis.net/ont/geosparql#>
PREFIX xsd:<http://www.w3.org/2001/XMLSchema#>
PREFIX :   <http://example.org/ontology#>

SELECT ?r ?val
WHERE {
  ?r a :Road ;
     :hasGeometry ?geom .
  ?geom geo:asWKT ?val .
  FILTER(datatype(?val) = xsd:integer)
}
```