Question: In which year Clive Palmer joined as a member of political party in Liberal National Party of Queensland?
Paraphrase: Clive Palmer joined the Liberal National Party of Queensland in what year?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q550879 p:P102 ?s . ?s ps:P102 wd:Q1822905 . ?s pq:P580 ?value}