Assertion: roofer | /r/CapableOf | use bitumen
Facets:
Source sentences:
text: Roofers replace, repair, and install the roofs of buildings, using a variety of materials, including shingles, bitumen, and metal.
text: Roofers replace, repair, and install the roofs of buildings, using a variety of materials, including shingles, bitumen, and metal.