Assertion: voltmeter | /r/HasAspect | extra insulation
Facets:
value: between the user
type: LOCATION
value: to prevent electrocution
type: PURPOSE
value: between the test points
type: LOCATION
Source sentences:
text: Voltmeters that are made to measure high and dangerous voltages (such as transmission lines) have extra insulation between the test points and the user to prevent electrocution.