['captain', 'speculate', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
["Synset('employee.n.01')", 'invest-13.5.4', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
Tpol shares this information with the captain, who speculates that the alien is a canary in a coal mine, intentionally placed in the disturbance to monitor its effects.
<PERSON>2 Synset('security.n.04') this Synset('system_of_measurement.n.01') with the captain, who speculates that the Synset('imaginary_being.n.01') is a canary in a Synset('part.n.03') mine, intentionally placed in the Synset('act.n.02') to monitor <PRP> Synset('process.n.06').