['it', 'plunge', 'EmptyParameter', 'Waters', 'into']
['<PRP>', 'meander-47.7', 'EmptyParameter', "Synset('substance.n.07')", 'into']
It plunges into The Waters, disappearing beneath the surface.
<PRP> plunges into the Waters, disappearing beneath the Synset('feature.n.01').