Assertion: stylus | /r/CapableOf | vibrate cantilever
Facets:
Source sentences:
text: As the stylus tracks the serrated groove, it vibrates a cantilever on which is mounted a permanent magnet which moves between the magnetic fields of sets of electromagnetic coils in the cartridge (or vice versa: the coils are mounted on the cantilever, and the magnets are in the cartridge).