About: http://webisa.webdatacommons.org/310589111

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	The most commonly cited examples of natural monopolies are utilities such as railroads, pipelines, electric power transmission systems and water supply systems.
http://www.w3.org/ns/prov#wasQuotedFrom	linfo.org