Assertion: ballpoint pen | /r/UsedFor | refer to a writing pen
Facets:
value: with a ball on its tip
type: OTHER
Source sentences:
text: Ballpoint pens, ball pens or biros all refer to a writing pen with a ball on its tip that transfers ink onto paper.
text: Ballpoint pens, ball pens or biros all refer to a writing pen with a ball on its tip that transfers ink onto paper.