About: http://webisa.webdatacommons.org/196958905

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	Owing to the blockade of the whole Southern coast, drugs, and especially quinine, were greatly needed in the Southern States.
http://www.w3.org/ns/prov#wasQuotedFrom	openjurist.org