Assertion: carnivorous plant's leaf | /r/CapableOf | form hollow tubes
Facets:
value: under the ground
type: LOCATION
Source sentences:
text: These underground leaves form hollow tubes under the ground, these tubes have a forward propelling corkscrew shape, and with the aid of constant water flow, small microbes can make their way into these tubes, but cannot find a way out again.
text: The leaves of the pitcher plants form hollow tubes that collect water.