['they', 'know', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['Malcolm', 'take', 'EmptyParameter', 'Enterprise', 'aboard']
['<PRP>', 'comprehend-87.2', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['<PERSON>1', 'get-13.5.1', 'EmptyParameter', '<ORGANIZATION>2', 'aboard']
They don't even know what position Malcolm has taken aboard Enterprise.
<PRP> don't even know what Synset('attribute.n.02') <PERSON>1 has taken <ORGANIZATION>2.