About: http://webisa.webdatacommons.org/124009582

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	Many governments, particularly in Europe, are requiring varieties with lower levels of sulfer, a major air pollutant that causes respiratory problems and contributes to acid rain.
http://www.w3.org/ns/prov#wasQuotedFrom	theatlantic.com