Assertion: hot tub's water | /r/HasProperty | hard
Facets:
value: very
type: DEGREE
Source sentences:
text: You see words and numbers like PPM (parts per million), sanitizers, total alkalinity, pH, and something about the possibility of the water being hard.
text: If you jump from a high place into a body of water, you would report that the water is indeed very hard.
text: Hot tub water that is too soft can be corrosive to metal while water that is too hard can cause damaging scaling.