Question: What is the {process} of {construction material} of {Stadshusbron} ?
Paraphrase: What is the {method} of {development fabric} of {Stadshusbron} ?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q7596524 wdt:P186 ?X . ?X wdt:P2079 ?answer}
Answer: steelmaking