About: http://webisa.webdatacommons.org/456079185

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	Too few people today realize (or remember) what it was like when children were under constant threat of being stricken by polio, smallpox, measles, and other deadly childhood diseases.
http://www.w3.org/ns/prov#wasQuotedFrom	nvic.org