Assertion: magma | /r/HasProperty | erupted as lava
Facets:
value: at volcanoes
type: LOCATION
value: through fractures in the crust
type: MANNER
value: at temperatures from 700
type: TEMPORAL
Source sentences:
text: During volcanic eruptions, molten magma and volcanic gases rise from an underground magma chamber, through a tube-shaped conduit, until they reach the crater's vent, from where the gases escape into the atmosphere and the magma is erupted as lava.
text: Magma is generated by the internal heat of the planet or moon and it is erupted as lava at volcanoes or through fractures in the crust, usually at temperatures from 700 to 1,200 °C (1,292 to 2,192 °F).