['they', 'detect', 'biosign', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'see-30.1', 'biosign', 'EmptyParameter', 'EmptyParameter']
They detect three Xindi biosigns inside, as well as the five sedated Humans.
<PRP> detect three <PERSON>2 biosign inside, as well as the five sedated Synset('primate.n.02').