['tpol', 'detect', 'portal', 'EmptyParameter', 'EmptyParameter']
['<PERSON>4', 'see-30.1', "Synset('blood_vessel.n.01')", 'EmptyParameter', 'EmptyParameter']
Moving the ship into a lower orbit, Tpol detects a portal.
moving the Synset('craft.n.02') into a Synset('low.a.02') orbit, <PERSON>4 detects a Synset('blood_vessel.n.01').