['means', 'be', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
["Synset('act.n.02')", 'seem-109', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
Their only means to communicate with Voyager is by altering people's senses.
<PRP> only Synset('act.n.02') to communicate with <VESSEL>0 is by altering people's Synset('monetary_unit.n.01').