['he', 'look', 'EmptyParameter', 'lifeform', 'at']
['<PRP>', 'seem-109', 'EmptyParameter', 'lifeform', 'at']
He looks at the two lifeforms and voices concern.
<PRP> looks at the <NUMBER>0 lifeform and Synset('linguistic_relation.n.01') Synset('organization.n.01').