['this', 'be', 'EmptyParameter', 'investigation', 'to']
['this', 'seem-109', 'EmptyParameter', "Synset('activity.n.01')", 'to']
This is to further Chratis's investigation regarding the whereabouts of Lema Xandret herself.
this is to further Chratis's Synset('activity.n.01') regarding the Synset('object.n.01') of <PERSON>4 <PRP>.