['he', 'live', 'EmptyParameter', 'planet', 'on'] ['he', 'have', 'son', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'exist-47.1', 'EmptyParameter', "Synset('natural_object.n.01')", 'on'] ['<PRP>', 'own-100', "Synset('son.n.02')", 'EmptyParameter', 'EmptyParameter']
He was living on the planet, he had a son who was probably long dead by this point.
<PRP> was living on the planet, <PRP> had a Synset('son.n.02') who was probably Synset('long.a.06') Synset('dead.a.02') by this Synset('debt.n.02').