['tpol', 'stress', 'importance', 'EmptyParameter', 'EmptyParameter']
['<PERSON>3', 'butter-9.9', "Synset('worth.n.02')", 'EmptyParameter', 'EmptyParameter']
Tpol stresses the importance of not contaminating a pre-warp culture.
<PERSON>3 stresses the Synset('worth.n.02') of not contaminating a pre-warp Synset('cognition.n.01').