Assertion: quicksand | /r/MadeOf | between 30 and 70% void space
Facets:
value: unlike regular sand
type: OTHER
value: between the grains of sand
type: LOCATION
Source sentences:
text: Unlike regular sand, which is characterized by the presence of less than 30% air, quicksand consists of between 30 and 70% void space between the grains of sand.