About: http://webisa.webdatacommons.org/273387507

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	Twenty years is a short time for estimating the harvest from such sowing as this.
http://www.w3.org/ns/prov#wasQuotedFrom	manybooks.net