About: http://webisa.webdatacommons.org/51482106

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 P Index considers factors such as soil P, erosion and location of the field to estimate the risk of P delivery from fields to surface waters.
http://www.w3.org/ns/prov#wasQuotedFrom	iastate.edu