Assertion: bassoon's bore | /r/HasProperty | based on measurement
Facets:
Source sentences:
text: The new bore is based on research and measurements from hundreds of instruments.
text: The new bore is based on research and measurements from hundreds of instruments.
text: After 10 years with Frank Marcus and Ivor Rothwell at Marcus Bassoon Repair in Toronto, he felt that the bore was the fundamental weakness with most bassoons and to prove it he built a bassoon with a new bore based on his research and measurements from hundreds of instruments.