FRIR
Functional Requirements for Information Resources is an extension of FRBR to apply to digital [data files].
Diagram of the FRBR ontology:
https://github.com/timrdf/csv2rdf4lod-automation/wiki/frbr:mccusker2012parallel is the landing page for the “Parallel Identities” journal article that introduces FRIR. The PDF is available at: http://tw.rpi.edu/media/2012/02/07/d641/EX_ISSI-2011-09-0138.R1_McCusker.pdf
IPAW paper came after that, should cover same material but shorter and might have some more recent thoughts: https://github.com/timrdf/DataFAQs/blob/master/doc/papers/mccusker2012ipaw.pdf
Implementations: https://github.com/timrdf/csv2rdf4lod-automation/blob/master/bin/util/pcurl.sh https://github.com/timrdf/csv2rdf4lod-automation/blob/master/bin/util/pcurl.py
Not sure if those use http://prefix.cc/htir to model the HTTP headers, but that’s part of the solution to capture the pingback URL when downloading a file.