Assertion: coffee's caffeine | /r/HasProperty | soluble
Facets:
value: moderately
type: DEGREE
value: at room temperature
type: OTHER
value: in water
type: LOCATION
Source sentences:
text: Caffeine is moderately soluble in water at room temperature (2 g/100 mL), but very soluble in boiling water (66 g/100 mL).