Assertion: ceramic | /r/HasProperty | hard
Facets:
value: like ceramics
type: OTHER
value: at higher temperatures
type: TEMPORAL
value: at work
type: OTHER
Source sentences:
text: This explains why ceramics are both hard and brittle.
text: In general, ceramic is a hard material, but it is brittle.
text: In general, most ceramics are: hard,
text: Everywhere you look, ceramics and glass are hard at work—even though they may be unseen.
text: Ceramics are hard, brittle, oxidation resistant, wear-resistant, thermal and electrical insulating, refractory, nonmagnetic, chemically stable and prone to thermal shock.
text: Like ceramics, they are hard and stable at higher temperatures.
text: Ceramics are hard.
text: Although ceramic is hard it is brittle and can break.