About: http://webisa.webdatacommons.org/436258270

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	The bibliography registers 1700-2900 titles of periodicals from daily to annual publications.All types of periodicals are indexed, including calendars, bulletins, etc., regardless of language, provided they were published in Poland.
http://www.w3.org/ns/prov#wasQuotedFrom	illinois.edu