Assertion: fountain pen's nib | /r/MadeOf | steel
Facets:
value: typically
type: DEGREE
Source sentences:
text: The nib of a fountain pen can be made from gold or stainless steel, and the series of tubes that send the ink to it are called the feed.
text: The nib of a fountain pen is typically made of gold or stainless steel.
text: Made with steel, the nib of the pen complements the entire set with its cohesive design and hue.
text: The nib of a fountain pen can be made from gold or stainless steel, and the series of tubes that send the ink to it are called the feed.