['Doctor', 'discover', 'object', 'EmptyParameter', 'EmptyParameter']
['<PERSON>6', 'discover-84', "Synset('engineering.n.02')", 'EmptyParameter', 'EmptyParameter']
The Doctor soon discovers a large metallic object protruding from a rock outcrop.
<PERSON>6 soon discovers a Synset('large.a.01') Synset('metallic.a.01') Synset('engineering.n.02') protruding from a Synset('music_genre.n.01') Synset('natural_object.n.01').