About: http://webisa.webdatacommons.org/240642082

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	As books began to be bought mainly in retail rather than borrowed from libraries in the 19th century, for instance, this caused the switch from multiple-volume to single-folio novels.
http://www.w3.org/ns/prov#wasQuotedFrom	economist.com