About: http://webisa.webdatacommons.org/43727067

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	Add Darcy's law is an approximation used extensively e.g. in earth sciences to determine the characteristics of a material.
http://www.w3.org/ns/prov#wasQuotedFrom	calctool.org