Assertion: caffeine | /r/HasProperty | key ingredient
Facets:
Source sentences:
text: There are several products being marketed that offer inhalers that deliver proprietary blends of supplements, with caffeine being a key ingredient.
text: The US Food and Drug Administration (FDA) participated by giving a presentation on the regulatory status of caffeine, a key component in energy drinks and other energy products.
text: There are several products being marketed that offer inhalers that deliver proprietary blends of supplements, with caffeine being a key ingredient.
text: And caffeine is a key ingredient in eight of the 10 best-selling soft drinks.