About: http://webisa.webdatacommons.org/330199748

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	In the U.S., there have been at least 15 multistate outbreaks attributed to leafy greens such as romaine or iceberg lettuce, spinach and bagged salad mixes since 1998.
http://www.w3.org/ns/prov#wasQuotedFrom	foodpoisoningbulletin.com