About: http://webisa.webdatacommons.org/207663039

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	A cluster of causes late in the nineteenth century was a precursor for these efforts.
http://www.w3.org/ns/prov#wasQuotedFrom	americanheritage.com