Hi Nicholas, I think you are using the editor that produces BIBFRAME 1 descriptions. The new editor can be found here:

That should produce rdf using this ontology: http://id.loc.gov/ontologies/bibframe.rdf

Nate

==========================

Nate Trail

LS/ABA/NDMSO

Library of Congress

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