['debris', 'study', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
["Synset('waste.n.01')", 'discover-84-1-1', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
The debris from the destroyed probe is being studied.
the Synset('waste.n.01') from the destroyed Synset('medical_instrument.n.01') is being studied.