About: http://webisa.webdatacommons.org/289548830

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	Coverage is current for two months before date of index, and consists of 1300-1500 titles per year, including periodicals, annuals, and mimeographed documents.
http://www.w3.org/ns/prov#wasQuotedFrom	loc.gov