Assertion: acronym | /r/HasProperty | rare
Facets:
value: very
type: DEGREE
value: in the english language
type: LOCATION
value: prior to the 1930s
type: TEMPORAL
Source sentences:
text: Acronyms were very rare in the English language prior to the 1930s, and most etymologies of common words or phrases that suggest origin from an acronym are false.