Assertion: rafter | /r/MadeOf | wood
Facets:
value: normally
type: DEGREE
value: in home construction
type: LOCATION
value: usually
type: TEMPORAL
Source sentences:
text: In home construction, rafters are normally made of wood.
text: Though generally made of wood, a rafter may consist of reinforced concrete or steel, depending on its roof load or other factors.
text: In home construction, rafters are normally made of wood.
text: They are usually made of wood, but depending on the building's architecture can also be made from concrete or steel.