['planet', 'inhabit', 'EmptyParameter', 'point', 'at']
["Synset('person.n.01')", 'inhabit', 'EmptyParameter', "Synset('written_symbol.n.01')", 'at']
Planet was inhabited at one point.
Synset('person.n.01') was inhabited at one Synset('written_symbol.n.01').