From my understanding, there will be a process of "alignment" of 
Bibframe elements to other RDF elements. In the current phase of early 
Bibframe developement, I assume the focus is still on creating native 
Bibframe elements and vocabulary.

There have been some work closely related to Bibframe

- the W3C provenance incubator group charter 
http://www.w3.org/2005/Incubator/prov/charter
- ONIX for Marc21 and for RDA (ONIX in RDF still ongoing work?) 
http://www.editeur.org/96/ONIX-and-MARC21
- METS-PREMISE in RDF 
http://www.loc.gov/standards/premis/pif-presentations-2012/PREMIS-OWL-iPRES2012.pdf
- EAD to Europeana Data Model RDF 
http://pro.europeana.eu/documents/900548/559c18d6-e5f3-410a-9e3e-7ee74f87c302
- ...

The results would be very interesting to see them aligned to Bibframe 
elements.

A wider perspective would be aligning the DataCite RDF 
https://docs.google.com/document/d/1paJgvmCMu3pbM4in6PjWAKO0gP-6ultii3DWQslygq4/edit?authkey=CMeV3tgF&hl=en_GB 
to Bibframe. This would exceed the traditional MARC scope and would 
reveal the power of RDF by integrating research data environments 
seamlessly with Bibframe'd library catalog metadata.

Also expanding the view to publisher activities is helpful to get some 
impressions for what could be done if there was Bibframe-powered data. I 
saw 
http://prezi.com/yc35ccin0ipg/discovering-and-using-rdf-at-oreilly-media/ for 
an experience of a publisher when traveling a market-driven path using 
RDF on XML-based metadata.

Jörg