['he', 'own', 'field', 'EmptyParameter', 'EmptyParameter'] ['he', 'perform', 'operation', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'own-100.1', '<LOCATION>3', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'performance-26.7', "Synset('processing.n.01')", 'EmptyParameter', 'EmptyParameter']
He owns this asteroid field, and that he is performing mining operations.
<PRP> owns this <LOCATION>3 field, and that <PRP> is performing Synset('military_action.n.01') Synset('processing.n.01').