['seven', 'research', 'datum', 'EmptyParameter', 'EmptyParameter']
['<PERSON>11', 'assessment-34.1', '<PERSON>10', 'EmptyParameter', 'EmptyParameter']
Later, Seven is researching historical data in the mess hall.
Later, <PERSON>11 is researching Synset('historical.a.01') <PERSON>10 in the <LOCATION>8.