Assertion: thermostat's wire | /r/HasProperty | black
Facets:
value: most often
type: DEGREE
Source sentences:
text: If the wires are red and black, note those wires are hot or active wires and are not a C-Wire.
text: C terminals are connected to the common wire, which is most often black, but can also be other colors.
text: This wire may be blue, brown or black.