Assertion: ibuprofen | /r/HasProperty | the most commonly used nsaid
Facets:
value: most commonly
type: DEGREE
value: in the united states
type: LOCATION
Source sentences:
text: Ibuprofen is the most commonly used NSAID in the United States, usually taken to relieve mild to moderate pain.  
text: It is one of the most common NSAIDs on the market.﻿﻿ Ibuprofen, the active ingredient in Motrin, Advil, and several other products, can be purchased over the counter in brand and ​generic forms.
text: When it comes to the medications, people would mostly start with some of the over-the-counter painkillers, and ibuprofen is one of the most common of them.