Assertion: stethoscope's chestpiece | /r/HasProperty | separate
Facets:
Source sentences:
text: Designed by Scott Alison, the differential stethoscope had two separate chestpieces, allowing the user to hear and compare sounds in two different places.
text: Designed by Scott Alison, the differential stethoscope had two separate chestpieces, allowing the user to hear and compare sounds in two different places.