About: http://webisa.webdatacommons.org/452988620

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	The research shows contamination decreased over time, particularly among children, in part because more precautions were taken with their food, water and outdoor activity.
http://www.w3.org/ns/prov#wasQuotedFrom	staradvertiser.com