['it', 'come', 'EmptyParameter', 'device', 'from']
['<PRP>', 'appear-48.1.1', 'EmptyParameter', "Synset('communication.n.02')", 'from']
It was coming from a device in the Jefferies tube.
<PRP> was coming from a Synset('communication.n.02') in the <PERSON>6 Synset('device.n.01').