['she', 'research', 'basics', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'assessment-34.1', "Synset('law.n.03')", 'EmptyParameter', 'EmptyParameter']
So she researched the basics -- birth, death and marriage certificates, court records, housing records, etc.
so <PRP> researched the Synset('law.n.03') -- birth, Synset('death.n.06') and Synset('state.n.02') certificates, Synset('gathering.n.01') records, Synset('covering.n.02') records, etc.