['they', 'do', 'anything', 'it', 'about']
['<PRP>', 'act-114', "Synset('entity.n.01')", '<PRP>', 'about']
However, not knowing enough about the process, they can not do anything about it.
However, not knowing enough about the process, <PRP> can not do Synset('entity.n.01') about <PRP>.