['they', 'inject', 'pack', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'fill-9.8', "Synset('device.n.01')", 'EmptyParameter', 'EmptyParameter']
They inject the gel pack, and narrowly escape.
<PRP> inject the Synset('sheet.n.06') pack, and narrowly Synset('control.n.09').