['they', 'restore', 'datum', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'contribute-13.2', '<PERSON>14', 'EmptyParameter', 'EmptyParameter']
Together, they may be able to restore the missing memory data.
Together, <PRP> may be Synset('able.a.01') to restore the missing Synset('psychology.n.01') <PERSON>14.