['field', 'use', 'make', 'EmptyParameter', 'EmptyParameter'] ['field', 'make', 'it', 'EmptyParameter', 'EmptyParameter']
["Synset('natural_phenomenon.n.01')", 'eat-39.1-3', 'build-26.1', 'EmptyParameter', 'EmptyParameter'] ["Synset('natural_phenomenon.n.01')", 'build-26.1', '<PRP>', 'EmptyParameter', 'EmptyParameter']
A dispersal field was used to make it invisible to sensor scans.
a dispersal Synset('natural_phenomenon.n.01') was used to make <PRP> Synset('invisible.a.01') to Synset('instrumentality.n.03') Synset('representation.n.02').