['Degra', 'mention', 'family', 'EmptyParameter', 'EmptyParameter']
['<PERSON>2', 'say-37.7', "Synset('social_group.n.01')", 'EmptyParameter', 'EmptyParameter']
During the discussion, Degra mentions his family, staying in a colony near a red giant.
during the discussion, <PERSON>2 mentions <PRP> family, staying in a Synset('geographical_area.n.01') near a red Synset('celestial_body.n.01').