<http://webisa.webdatacommons.org/411350308> <http://www.w3.org/ns/prov#wasQuotedFrom> <vt.edu> . <http://webisa.webdatacommons.org/411350308> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/prov/57428161> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/411350308> . <http://webisa.webdatacommons.org/411350308> <http://www.w3.org/ns/prov#value> "There were, in essence, no resources other than our own research and reading for learning the process." . <http://webisa.webdatacommons.org/prov/46888196> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/411350308> .