['Chakotay', 'begin', 'worry', 'EmptyParameter', 'EmptyParameter'] ['Chakotay', 'worry', 'EmptyParameter', 'she', 'about']
['<PERSON>0', 'begin-55.1', 'care-88.1-1', 'EmptyParameter', 'EmptyParameter'] ['<PERSON>0', 'care-88.1-1', 'EmptyParameter', '<PRP>', 'about']
Chakotay begins to worry about her.
<PERSON>0 begins to worry about <PRP>.