human
Find the minimum civic number across all addresses.
gpt
```sparql
PREFIX :     <http://example.org/ontology#>
PREFIX rdf:  <http://www.w3.org/1999/02/22-rdf-syntax-ns#>

SELECT (MIN(?civic) AS ?minCivic)
WHERE {
  ?addr rdf:type :Address ;
        :hasCivicNumber ?civic .
}
```