About: http://webisa.webdatacommons.org/10932527

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	Many countries, including America and Britain, have switched to an alternative, inactivated and injectible polio vaccine (IPV) made from killed viruses with no risk of vaccine-linked polio.
http://www.w3.org/ns/prov#wasQuotedFrom	telegraphindia.com