Assertion: parameter's value | /r/HasProperty | concentration
Facets:
value: commonly
type: DEGREE
Source sentences:
text: In environmental science and particularly in chemistry and microbiology, a parameter is used to describe a discrete chemical or microbiological entity that can be assigned a value: commonly a concentration, but may also be a logical entity (present or absent), a statistical result such as a 95%ile value or in some cases a subjective value.