About: http://webisa.webdatacommons.org/271726465

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	Such grains deplete the soil of its nitrogen and legume hays, such as alfalfa, add necessary nitrogen back to the soil.
http://www.w3.org/ns/prov#wasQuotedFrom	horsekeeping.com