['Hawkins', 'head', 'investigate', 'EmptyParameter', 'EmptyParameter'] ['Hawkins', 'investigate', 'sphere', 'EmptyParameter', 'EmptyParameter']
['<PERSON>3', 'pit-10.7', 'investigate-35.4', 'EmptyParameter', 'EmptyParameter'] ['<PERSON>3', 'investigate-35.4', "Synset('shape.n.02')", 'EmptyParameter', 'EmptyParameter']
Hawkins heads off to investigate a sphere.
<PERSON>3 heads off to investigate a Synset('shape.n.02').