Assertion: scorpion's structure | /r/HasProperty | special sensory
Facets:
Source sentences:
text: Their eyesight is poor, but they have tiny whisker-like hairs and special sensory structures called pectines behind their limbs that help them to detect prey and navigate their environment in the dark.
text: Emperor scorpions have special sensory structures called pectines behind their limbs for sensing features of the terrain.