| http://www.w3.org/ns/prov#value | - d building maintenance; use, operation, maintenance and repair of building and park maintenance equipment and tools, including trailers, tractors, mowers, blowers, edgers, chain saws and other hand and power tools; occupational hazards and basic safety practices and procedures; methods for handling hazardous materials, including landscaping chemicals, paints and thinners, gasoline, pool chemicals
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