['Chakotay', 'track', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['Torres', 'track', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
['<PERSON>12', 'chase-51.6', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['<PERSON>8', 'stalk-35.3', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
The EM discharge Chakotay and Torres were tracking had entered the room.
the Synset('unit_of_measurement.n.01') Synset('change_of_state.n.01') <PERSON>12 and <PERSON>8 were tracking had entered the Synset('social_group.n.01').