About: http://webisa.webdatacommons.org/334925448

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	Because polio, which transfers via person-to-person contact or indirect contact (such as sharing food or water), can show no symptoms, vaccination is the best prevention.
http://www.w3.org/ns/prov#wasQuotedFrom	informationweek.com