Assertion: roofer | /r/CapableOf | work on roof
Facets:
Source sentences:
text: Roofers work on roofs, which might have very steep pitches.
text: Roofers use a variety of tools when working on roofs, depending on the type of roof being installed.
text: Roofers use a variety of tools when working on roofs, depending on the type of roof being installed.