labor-v; 2 Senses

Sense Number 1: work

Examples:
Workers labored in the vineyard.
She has labored in vain to convince them to accept her proposal.
He labored for several years as a miner.
Both sides continue to labor to find a solution.
Meanwhile, bond investors are laboring under the onus of a debt debate

Mappings:
VerbNet: NP
FrameNet: NP
PropBank: labor.01
WordNet 3.0 Sense Numbers: 1, 2

Sense Number 2: 3

Examples:
She labored for 16 hours before he was finally born.
Did you labor as planned?
Horrific labors have better shock value than only laboring for 2 hours
Had my daughter at 8:26, after laboring for about 9 hours.
I never got to labor with my son, I had to have a c section.

Mappings:
VerbNet: NP
FrameNet: NP
PropBank: labor.02
WordNet 3.0 Sense Numbers: 3