['they', 'rescind', 'invitation', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'rescind', "Synset('document.n.02')", 'EmptyParameter', 'EmptyParameter']
They also rescind Phlox's invitation to the conference.
<PRP> also rescind Phlox's Synset('document.n.02') to the Synset('organization.n.01').