['she', 'put', 'they', 'bed', 'to']
['<PRP>', 'put-9.1-2', '<PRP>', "Synset('layer.n.02')", 'to']
She then puts them to bed -- into their alcoves.
<PRP> then puts <PRP> to Synset('layer.n.02') -- into <PRP> Synset('enclosure.n.01').