Hi Nicholas, I think you are using the editor that produces BIBFRAME 1 descriptions. The new editor can be found here: https://github.com/lcnetdev/bfe That should produce rdf using this ontology: http://id.loc.gov/ontologies/bibframe.rdf Nate ========================== Nate Trail LS/ABA/NDMSO Library of Congress [log in to unmask] From: Bibliographic Framework Transition Initiative Forum [mailto:[log in to unmask]] On Behalf Of Nicolas Prongué Sent: Wednesday, December 06, 2017 3:39 AM To: [log in to unmask] Subject: [BIBFRAME] BF editor - data structure Dear Bibframe contributors, I made some tests with the Bibframe editor and the following data for an author and a translator of a work/expression (complete file attached): ID: _:bnodeiZd1512545191 Type(s) http://bibframe.org/vocab/Text bf:language http://id.loc.gov/vocabulary/languages/fre bf:relator _:bnodeVpM1512547576 ID: _:bnodeVpM1512547576 Type(s) http://bibframe.org/vocab/Relator bf:relatedTo _:bnodeSAv1512547577 ID: _:bnodeZQG1512545191 Type(s) http://bibframe.org/vocab/Work bf:expressionOf _:bnodeiZd1512545191 bf:contentCategory http://id.loc.gov/vocabulary/contentTypes/txt bf:Relator _:bnoderVs1512547612 ID: _:bnoderVs1512547612 Type(s) http://bibframe.org/vocab/contributor bf:relatedTo _:bnodeGIs1512547613 Here my questions: * Why do I get sometimes bf:relator and sometimes bf:Relator? None are documented in the BF vocabulary. * Why do I get for the relation once the type http://bibframe.org/vocab/Relator, once the type http://bibframe.org/vocab/contributor? * Apparently, I get a work and an expression, but only one has a clear type http://bibframe.org/vocab/Work. I wonder if these elements are on purpose or just errors... Thanks for your help! Nicolas ______________________ Nicolas Prongué Coordination Explore RERO - Réseau des bibliothèques de Suisse occidentale Av. de la Gare 45 | CH-1920 Martigny Switzerland