Assertion: boron's melting point | /r/HasProperty | high
Facets:
value: very
type: DEGREE
Source sentences:
text: Boron has a high melting point.
text: Boron in its crystalline form is of black color and have a very high melting point.
text: Metallic boron is extremely hard and has a very high melting point.
text: It is extremely difficult to prepare pure boron because of its high melting point and the corrosiveness of the liquid.