Assertion: caffeine | /r/HasProperty | main ingredient
Facets:
value: in most energy drinks
type: LOCATION
Source sentences:
text: Caffeine is the main ingredient in most energy drinks, and a 24-oz energy drink may contain from 80 mg to 500 mg of caffeine (similar to four or five cups of coffee).
text: Caffeine is a major ingredient in both types of energy drink products—at levels of 70 to 240 mg in a 16-oz.