About: http://webisa.webdatacommons.org/90909723

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	Levels of lead in onions and radishes often exceeded 10 micrograms per gram (g/g) when the plant was dried, and some herbs and leafy vegetables such as rhubarb had higher levels still.
http://www.w3.org/ns/prov#wasQuotedFrom	newscientist.com