['they', 'enter', 'tube', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'escape-51.1', "Synset('line.n.23')", 'EmptyParameter', 'EmptyParameter']
They race through the corridor and enter an access tube.
<PRP> Synset('natural_process.n.01') through the <ORGANIZATION>13 and enter an Synset('abstraction.n.01') Synset('line.n.23').