human
351) Find buildings typed as geo:Feature with addresses referencing geometry containing '2.71828' (Euler's number?).
gpt
```sparql
PREFIX geo:<http://www.opengis.net/ont/geosparql#>
PREFIX :   <http://example.org/ontology#>
PREFIX rdf:<http://www.w3.org/1999/02/22-rdf-syntax-ns#>

SELECT ?b
WHERE {
  ?b rdf:type :Building , geo:Feature ;
     :hasAddress ?addr .
  ?addr :hasGeometry ?g .
  ?g geo:asWKT ?wkt .
  FILTER contains(?wkt, "2.71828")
}
```