['they', 'plunge', 'themselves', 'pit', 'into'] ['they', 'flee', 'EmptyParameter', 'ocean', 'across']
['<PRP>', 'escape-51.1-1', '<PRP>', "Synset('covering.n.01')", 'into'] ['<PRP>', 'escape-51.1', 'EmptyParameter', "Synset('indefinite_quantity.n.01')", 'across']
They had plunged themselves into the lava pit or fled across the ocean.
<PRP> had plunged <PRP> into the Synset('igneous_rock.n.01') Synset('covering.n.01') or fled across the Synset('indefinite_quantity.n.01').