About: http://webisa.webdatacommons.org/331030086

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	Lengths of line pipe are joined to each other by welding or other means while supported in a vertical or nearvertical position by a tower and, as more pipe lengths are added to the string, the string is lowered to the ocean floor.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com