With the Liberal National Party is this a distinction between the electoral party and the parliamentary party? i.e. do people stand for election as one of Liberal or National, but then sit in a group as a single Liberal National Party? Or do they each sit as members of distinct parties which are, in turn, in coalition?
Or, from another angle, what would you expect to see within our data: a combined "Liberal National Party" for each person (with a separate field to show which party they stood for election as), or individual "Liberal Party" and "National Party" affiliations at the MP level, with the coalition shown at a party/term level?