About: http://webisa.webdatacommons.org/207678542

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	Scientists ruled out various possible causes of the differential, including differences in soil, temperature, CO2 concentrations, nutrient deposition, and microclimate.
http://www.w3.org/ns/prov#wasQuotedFrom	oregonstate.edu