['Elizabeth', 'contact', 'someone', 'EmptyParameter', 'EmptyParameter'] ['she', 'die', 'EmptyParameter', 'attack', 'in']
["Synset('elizabeth.n.02')", 'initiate_communication-37.4.2', "Synset('person.n.01')", 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'break_down-45.8', 'EmptyParameter', "Synset('process.n.06')", 'in']
Elizabeth would have contacted someone if she were still alive, believing that the fact she hasn't is proof that she died in the attack.
Synset('elizabeth.n.02') would have contacted Synset('person.n.01') if <PRP> were still alive, believing that the Synset('message.n.02') <PRP> hasn't is Synset('evidence.n.02') that <PRP> died in the Synset('process.n.06').