['alien', 'appear', 'EmptyParameter', 'he', 'to'] ['alien', 'inform', 'he', 'EmptyParameter', 'to']
["Synset('person.n.01')", 'appear-48.1.1', 'EmptyParameter', '<PRP>', 'to'] ["Synset('person.n.01')", 'tell-37.2', '<PRP>', 'EmptyParameter', 'to']
An alien appeared to him in a daydream and informed him.
an Synset('person.n.01') appeared to <PRP> in a Synset('imagination.n.01') and informed <PRP>.