Examples:
They then complicated the whole thing by having a last minute equipment change.
The estate tax complicates the tax code.
This complicates matters quite a bit.
She complicates my life way too much with all the drama.
The latter complicates the pattern layout.
Mappings:
VerbNet: NP
FrameNet: NP
PropBank: complicate.01
WordNet 3.0 Sense Numbers: 1, 2