About: http://webisa.webdatacommons.org/196932915

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	WHO works closely with national authorities to ensure that global standards are developed and made readily available to assess the quality, safety and immunogenicity of biological products including vaccines.
http://www.w3.org/ns/prov#wasQuotedFrom	who.int