About: http://webisa.webdatacommons.org/316615357

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	At one time it was so endemic in certain parts of the world, particularly the American southwest, that there were entire hospitals given to the treatment of Pellagrans.
http://www.w3.org/ns/prov#wasQuotedFrom	apricotsfromgod.info