['Enterprise', 'discover', 'signature', 'EmptyParameter', 'EmptyParameter']
['<VESSEL>0', 'discover-84', "Synset('paper.n.01')", 'EmptyParameter', 'EmptyParameter']
Upon arrival at the planet the Enterprise discovers a metallic signature on the planet.
upon Synset('act.n.02') at the Synset('natural_object.n.01') the <VESSEL>0 discovers a Synset('metallic.a.01') Synset('paper.n.01') on the Synset('natural_object.n.01').