['she', 'involve', 'EmptyParameter', 'preparation', 'in']
['<PRP>', 'involve-107.1', 'EmptyParameter', "Synset('music.n.01')", 'in']
What is not usual is that she is involved in Voyager's race preparation.
what is not Synset('usual.a.01') is that <PRP> is involved in Voyager's Synset('biological_group.n.01') Synset('music.n.01').