Question: What is the position of Goh Chok Tong in the 13th Parliament of Singapore?
Paraphrase: Goh Chok Tong holds which position in the 13th Parliament of Singapore?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q313300 p:P39 ?s . ?s ps:P39 ?obj . ?s pq:P2937 wd:Q20967954 }