About: http://webisa.webdatacommons.org/266181712

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	Unsystematic sampling methodology means we do not have a clear grasp of how the levels of radioactive contamination have decreased, for example in the case of Iodine, with its 8-day half-life, on products such as broccoli and spinach.
http://www.w3.org/ns/prov#wasQuotedFrom	japanfocus.org