['he', 'commit', 'EmptyParameter', 'memory', 'to']
['<PRP>', 'confine-92', 'EmptyParameter', "Synset('psychology.n.01')", 'to']
He has committed to memory the last three hundred years of geological data from the planet.
<PRP> has committed to Synset('psychology.n.01') <DURATION>3 of Synset('geological.a.01') <PERSON>5 from <DURATION>3 Synset('natural_object.n.01').