Assertion: skateboarding | /r/Synonym | sidewalk surfing
Facets:
value: originally
type: TEMPORAL
value: with being introduced in the year
type: TEMPORAL
Source sentences:
text: When it first gained in popularity, skateboarding was initially called “sidewalk surfing”.
text: A fact that has arisen from history of skateboarding is that skateboarding has actually considered to have developed from surfing, and was initially known as sidewalk surfing, with the first skateboard being introduced in the year 1950.
text: Skateboarding was even called sidewalk surfing.
text: Originally, skateboarding was called ‘sidewalk surfing’!