Assertion: bootstrap | /r/HasProperty | created in late 2011
Facets:
value: originally
type: TEMPORAL
value: by jacob thornton
type: OTHER
value: at twitter inc.
type: LOCATION
value: by mark otto
type: OTHER
Source sentences:
text: Originally created in late 2011 by Mark Otto and Jacob Thornton at Twitter Inc., Bootstrap soon found popularity outside Twitter after being open-sourced.