['body', 'repel', 'silicon', 'EmptyParameter', 'EmptyParameter'] ['he', 'learn', 'EmptyParameter', 'Exobiology', 'from']
["Synset('whole.n.02')", 'amuse-31.1', "Synset('substance.n.01')", 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'discover-84-1-1', 'EmptyParameter', "Synset('life_science.n.01')", 'from']
Due to their carbon-based nature, Human bodies don't repel silicon, which he learned from Exobiology.
Synset('due.a.03') to <PRP> carbon-based nature, Synset('human.a.03') Synset('whole.n.02') don't repel silicon, which <PRP> learned from Synset('life_science.n.01').