Assertion: ballpoint pen's ball | /r/CapableOf | pick up ink
Facets:
value: from the ink cartridge
type: OTHER
value: to write
type: PURPOSE
Source sentences:
text: The ball bearing picks up ink from the cartridge to write with while also acting as a seal to keep the ink from escaping.
text: As the pen moved along the paper, the ball rotated, picking up ink from the ink cartridge and leaving it on the paper.
text: As the pen moved along the paper, the ball rotated, picking up ink from the ink cartridge and leaving it on the paper.