About: http://webisa.webdatacommons.org/346738333

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Plumbers install, repair and maintain plumbing fixtures and systems such as water, hydronic, drain, waste and vent (DWV), low pressure steam, residential fire, chemical, and irrigation.
http://www.w3.org/ns/prov#wasQuotedFrom	red-seal.ca