Assertion: plumber | /r/CapableOf | maintain pipe systems
Facets:
Source sentences:
text: Plumbers lay out, assemble, install, and maintain pipe systems, pipe support, hoses, and related hydraulic and pneumatic equipment for steam, hot water, heating, cooling, lubricating and sprinkling systems
text: Plumbers install, repair and maintain the pipe systems that are used to carry water, steam and air.