['he', 'hear', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['drone', 'stand', 'be', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'discover-84-1-1', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ["Synset('wind_instrument.n.01')", 'assuming_position-50', 'seem-109', 'EmptyParameter', 'EmptyParameter']
He has heard that the drones can't stand being alone.
<PRP> has heard that the Synset('wind_instrument.n.01') can't stand being alone.