Commentary:
NOTE: includes abstract instances.
Examples:
His tounge drooped from his mouth.
The flowers droop in the hot sun.
Our anchor rope drooped as we struck bottom.
The group enthusiasm drooped towards the afternoon.
Mappings:
VerbNet: spatial_configuration-47.6
FrameNet: NP
PropBank: droop.01
WordNet 3.0 Sense Numbers: 1, 2, 3