['this', 'be', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['what', 'generate', 'field', 'EmptyParameter', 'EmptyParameter'] ['field', 'keep', 'Waters', 'EmptyParameter', 'EmptyParameter']
['<DATE>1', 'seem-109', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['what', 'birth-28.2', "Synset('percept.n.01')", 'EmptyParameter', 'EmptyParameter'] ["Synset('percept.n.01')", 'keep-15.2', "Synset('substance.n.01')", 'EmptyParameter', 'EmptyParameter']
This may be what is generating the containment field that is keeping The Waters together.
<DATE>1 be what is generating the Synset('control.n.05') Synset('percept.n.01') that is keeping the Synset('substance.n.01') together.