About: http://webisa.webdatacommons.org/169729677

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	Besides being stronger and more rigid than wood, they are essentially maintenance-free; ground moisture and weather, which work against other types of poles, work in favor of concrete, hardening, toughening, and protecting its integrity.
http://www.w3.org/ns/prov#wasQuotedFrom	transmission-line.net