['they', 'get', 'EmptyParameter', 'argument', 'into']
['<PRP>', 'escape-51.1', 'EmptyParameter', "Synset('disagreement.n.03')", 'into']
They get into an argument over their past romantic relationship.
<PRP> get into an Synset('disagreement.n.03') over <PRP> Synset('past.a.01') Synset('romantic.a.01') Synset('attribute.n.02').