Assertion: ocean's ph | /r/HasProperty | raised to value
Facets:
value: from normal 7.4
type: OTHER
value: above 7.8
type: OTHER
Source sentences:
text: To help put a change of this magnitude into perspective, when the pH of human blood plasma is raised from its normal 7.4 to a value above 7.8, or lowered to a value below 6.8, death ensues.