About: http://webisa.webdatacommons.org/157999247

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 genealogy, two types of directories are of value: city directories and telephone directories.
http://www.w3.org/ns/prov#wasQuotedFrom	genealogy.com