['sign', 'mask', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
["Synset('artifact.n.01')", 'fill-9.8', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
Perhaps her life signs are being masked.
perhaps <PRP> Synset('content.n.05') Synset('artifact.n.01') are being masked.