Assertion: caffeine | /r/HasProperty | coffee
Facets:
Source sentences:
text: However, it’s not just any caffeine that led to the rosacea-reducing effect in this study — only coffee.
text: Dinç et al.  have used three methods for the determination of chlorphenoxamine hydrochloride (CP) and caffeine (CAF) in the formulated mixture.
text: It is her coffee that owes its magical properties and taste qualities.  
text: Nicotine is a relatively safe material whatever measurement is applied; certainly no more dangerous than caffeine (coffee), in practice.