['she', 'lead', 'EmptyParameter', 'survey', 'on']
['<PRP>', 'spend_time-104', 'EmptyParameter', "Synset('investigation.n.02')", 'on']
She is about to lead on a planetary survey.
<PRP> is about to lead on a Synset('planetal.a.01') Synset('investigation.n.02').