['probe', 'operate', 'EmptyParameter', 'pilot', 'by'] ['pilot', 'kill', 'EmptyParameter', 'impact', 'on']
["Synset('investigation.n.02')", 'other_cos-45.4', 'EmptyParameter', "Synset('skilled_worker.n.01')", 'by'] ["Synset('skilled_worker.n.01')", 'pain-40.8.1', 'EmptyParameter', "Synset('conflict.n.01')", 'on']
The probe was operated by an unidentified pilot, who was killed on impact.
the Synset('investigation.n.02') was operated by an unidentified pilot, who was killed on Synset('conflict.n.01').