About: http://webisa.webdatacommons.org/415517401

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	However, the Hazen-Williams method is very popular, especially among civil engineers, since its friction coefficient (C) is not a function of velocity or pipe diameter.
http://www.w3.org/ns/prov#wasQuotedFrom	lmnoeng.com