About: http://webisa.webdatacommons.org/443827993

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 vaccine may also include additives such as buffers and preservatives to maintain isotonicity, physiological pH and stability.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com