About: http://webisa.webdatacommons.org/111506296

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	In the book, there is a lot of talk about concerted cultivation and natural growth and very clear divisions between the classes.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com