Assertion: instant coffee | /r/CapableOf | become popular
Facets:
value: very
type: DEGREE
value: during the first world war
type: TEMPORAL
Source sentences:
text: Instant coffee came into widespread production in the early 1900s, but it wasn’t until World War I, and then again in World War II, that it really became popular, says Mark Pendergast, author of "Uncommon Grounds and Beyond Fair Trade.
text: During the First World War, instant coffee becomes very popular because U.S. military buys all available supplies and shares it in soldier’s rations.
text: Naturally, one of the most obvious reasons why instant coffee has become popular is because it's easy to prepare and highly convenient.