Assertion: seawater | /r/CapableOf | percolate down through fissure
Facets:
value: in the ocean crust
type: LOCATION
value: in the vicinity
type: LOCATION
Source sentences:
text: Hydrothermal vents are the result of seawater percolating down through fissures in the ocean crust in the vicinity of spreading centers or subduction zones (places on Earth where two tectonic plates move away or towards one another).