About: http://webisa.webdatacommons.org/455115737

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	I think it means that we prefer date-possessing print media over electronic, except in cases where the word appeared first in date-possessing electronic media.
http://www.w3.org/ns/prov#wasQuotedFrom	wiktionary.org