['he', 'continue', 'briefing', 'staff', 'EmptyParameter']
['<PRP>', 'continue-55.3', "Synset('speech_act.n.01')", "Synset('notation.n.01')", 'EmptyParameter']
He continues briefing the senior staff, explaining.
<PRP> continues Synset('speech_act.n.01') the Synset('senior.a.01') staff, explaining.