['group', 'pass', 'EmptyParameter', 'way', 'on']
["Synset('thing.n.12')", 'escape-51.1', 'EmptyParameter', "Synset('concept.n.01')", 'on']
A small group of aliens pass by, on their way to a chamber, escorted by drones.
a Synset('small.a.01') Synset('thing.n.12') of Synset('imaginary_being.n.01') pass by, on <PRP> Synset('concept.n.01') to a chamber, escorted by Synset('wind_instrument.n.01').