['tpol', 'learn', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['body', 'serve', 'EmptyParameter', 'host', 'as']
['<PERSON>4', 'learn-14-1', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ["Synset('part.n.03')", 'fulfilling-13.4.1', 'EmptyParameter', "Synset('machine.n.01')", 'as']
Tpol learned that dead bodies can't serve as the aliens' hosts.
<PERSON>4 learned that Synset('dead.a.02') Synset('part.n.03') can't serve as the aliens' Synset('machine.n.01').