['plan', 'form', 'EmptyParameter', 'mind', 'in']
["Synset('representation.n.02')", 'appear-48.1.1', 'EmptyParameter', "Synset('person.n.01')", 'in']
A plan forms in his mind.
a Synset('representation.n.02') forms in <PRP> Synset('person.n.01').