Assertion: pillow lava | /r/HasProperty | common
Facets:
value: on the mid-atlantic ridge
type: LOCATION
value: very
type: DEGREE
Source sentences:
text: Since water covers the majority of Earth's surface and most volcanoes are situated near or under bodies of water, pillow lava is very common.
text: Pillow lava is very common on the Mid-Atlantic Ridge and the Juan de Fuca Ridge, which are spreading at slow to intermediate rates (about 2-5 centimeters/year).