About: http://webisa.webdatacommons.org/13770583

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 half dozen or more poles that surround a given field (depending on the sport and competition level) are usually made of galvanized steel, but concrete poles are still found in coastal areas where corrosion is a concern.
http://www.w3.org/ns/prov#wasQuotedFrom	athleticbusiness.com