<http://webisa.webdatacommons.org/prov/180574966> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/414438200> . <http://webisa.webdatacommons.org/414438200> <http://www.w3.org/ns/prov#value> "technologies change, the types of additions to Special Collections" . <http://webisa.webdatacommons.org/414438200> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/414438200> <http://www.w3.org/ns/prov#wasQuotedFrom> <uiowa.edu> .