For “Member for Traeger, Queensland Legislative Assembly” FROM 25 NOV 2017 of Robert Ignatius Katter
P39 (position held): Q18526194 (Member of the Queensland Legislative Assembly) — start time +2017-11-25, electoral district Q30641938 (Traeger)
Wikidata supplies the start date. The Queensland Parliament register confirms the current seat and party ("Electorate: Traeger ... Party: KAP") but gives no start date for it. Wikipedia: "The state electorate of Mount Isa was abolished in 2017, and Katter followed most of his constituents into the new seat of Traeger."