['Crew', 'have', 'assistance', 'EmptyParameter', 'EmptyParameter']
["Synset('unit.n.03')", 'own-100', "Synset('act.n.02')", 'EmptyParameter', 'EmptyParameter']
Crew had assistance from the future.
Synset('unit.n.03') had Synset('act.n.02') from <DATE>4.