Assertion: guitar's pickup | /r/HasProperty | wire-wound magnets
Facets:
Source sentences:
text: A electric guitar can be flat, hollow, or semi-hollow (solid with hollow pockets on the sides), and produces sound through its pickups, which are wire-wound magnets that are screwed onto the guitar.
text: It uses things called "electric pickups" which are wire-wound magnets that change the vibration of the strings into electric current.