Assertion: bootstrap | /r/HasProperty | developed by members of twitter
Facets:
value: as a style guide
type: PURPOSE
Source sentences:
text: It is mainly used to make web apps, as it provides all the necessary components and data binding techniques which makes it a suitable framework to use, whereas when we consider Bootstrap we know that it was developed by members of Twitter as a style guide initially, and is mainly used to make the websites more responsive with clean UI.