['they', 'get', 'EmptyParameter', 'grid', 'to']
['<PRP>', 'escape-51.1', 'EmptyParameter', "Synset('conductor.n.04')", 'to']
They can't get to the power grid.
<PRP> can't get to the Synset('psychological_feature.n.01') Synset('conductor.n.04').