<http://webisa.webdatacommons.org/100495857> <http://www.w3.org/ns/prov#value> "They grow tomatoes, potatoes, flowers, and other things in a controlled experimental way, spraying some with EM solution and others less often and others not at all, then measuring the results." . <http://webisa.webdatacommons.org/100495857> <http://www.w3.org/ns/prov#wasQuotedFrom> <radford.edu> . <http://webisa.webdatacommons.org/100495857> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/prov/116386808> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/100495857> .