human
Find addresses whose street name starts with 'A' (case insensitive).
gpt
```sparql
PREFIX :      <http://example.org/ontology#>
PREFIX rdf:   <http://www.w3.org/1999/02/22-rdf-syntax-ns#>

SELECT ?addr
WHERE {
  ?addr rdf:type :Address ;
        :hasStreetName ?name .
  FILTER regex(?name, "^a", "i")
}
```