Assertion: tiger salamander | /r/HasProperty | difficult to spot
Facets:
value: because of their secretive nature
type: CAUSE
value: because of ability
type: CAUSE
Source sentences:
text: Tiger salamanders can be difficult to spot because of their secretive nature and ability to spend long periods of time burrowed underground—in fact, they spend most of the year below the surface, which allows them to escape high temperatures.