Assertion: hot tub's water | /r/HasProperty | alkaline
Facets:
value: for the sanitizer
type: PURPOSE
value: for aesthetic reasons
type: CAUSE
Source sentences:
text: For aesthetic reasons, and for the sanitizer to work properly, water should be neither too alkaline nor too acidic (low pH).
text: If the pH reading is above 7.8, it means the water is basic or alkaline.