About: http://webisa.webdatacommons.org/200184859

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	This formulation is a function of the confining pressure and basic properties of the sand such as relative density, uniformity coefficient, and particle shape (roundness), which can be obtained from visual inspection.
http://www.w3.org/ns/prov#wasQuotedFrom	unr.edu