About: http://webisa.webdatacommons.org/455024031

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	Standard sources, including encyclopedias, handbooks, indexes, almanacs, dictionaries, and directories, provide a core collection of basic reference materials.
http://www.w3.org/ns/prov#wasQuotedFrom	lesley.edu