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bbpennel/fcrepo_res_persist_sidecar.md

Last active September 27, 2019 21:36
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fcrepo_res_persist_sidecar.md

Example structure

  • my_book - AG
    • pages - Direct container, defining pcdm:hasFile
      • page1.png - internal binary with user supplied triples
      • page2.png - internal binary, no user triples
    • originals - container, no user triples
      • original_scan.pdf - external binary, no user triples

Persisted structure

File names are path components from fedora identifiers relative to the identifier of the AG.

.fcrepo/ # sidecar files
    my_book.nt                      # SMTs for AG
    my_book/
        pages.nt                    # SMTs for Direct container
        pages/
            page1.png.nt            # SMTs for binary
            page1.png_metadata.nt   # SMTs for the binary description
            page2.png.nt            # SMTs for binary
        originals.nt                # SMTs for container
        originals/
            original_scan.pdf.nt    # SMTs for binary
my_book.nt                          # Client provided RDF for AG
my_book/
    pages.nt                        # Client provided RDF for Direct container
    pages/
        page1.png                   # Binary content
        page1.png_metadata.nt       # Client provided binary description RDF
        page2.png                   # Binary content
    originals/                      # Empty folder since only child is external bin

Contents

/my_book.nt

</my_book> <http://purl.org/dc/terms/title> "My Book" .

/.fcrepo/my_book.nt

</my_book> <http://fedora.info/definitions/v4/repository#hasParent> </> .

</my_book> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://fedora.info/definitions/v4/repository#Container> .
</my_book> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://fedora.info/definitions/v4/repository#Resource> .
</my_book> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://fedora.info/definitions/v4/repository#ArchivalGroup> .
</my_book> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/ldp#BasicContainer> .
</my_book> <http://fedora.info/definitions/v4/repository#lastModifiedBy> "bypassAdmin" .
</my_book> <http://fedora.info/definitions/v4/repository#createdBy> "bypassAdmin" .
</my_book> <http://fedora.info/definitions/v4/repository#created> "2019-09-27T20:06:32.537Z"^^<http://www.w3.org/2001/XMLSchema#dateTime> .
</my_book> <http://fedora.info/definitions/v4/repository#lastModified> "2019-09-27T20:06:32.537Z"^^<http://www.w3.org/2001/XMLSchema#dateTime> .
</my_book> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/ldp#RDFSource> .
</my_book> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/ldp#Container> .

/my_book/pages.nt

</my_book/pages> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://pcdm.org/models#FileSet> .
</my_book/pages> <http://www.w3.org/ns/ldp#membershipResource> </my_book> .
</my_book/pages> <http://www.w3.org/ns/ldp#hasMemberRelation> <http://pcdm.org/models#hasFile> .

/.fcrepo/my_book/pages.nt

</my_book/pages> <http://fedora.info/definitions/v4/repository#hasParent> </my_book> .

</my_book/pages> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://fedora.info/definitions/v4/repository#Container> .
</my_book/pages> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://fedora.info/definitions/v4/repository#Resource> .
</my_book/pages> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/ldp#DirectContainer> .
</my_book/pages> <http://fedora.info/definitions/v4/repository#lastModifiedBy> "bypassAdmin" .
</my_book/pages> <http://fedora.info/definitions/v4/repository#createdBy> "bypassAdmin" .
</my_book/pages> <http://fedora.info/definitions/v4/repository#created> "2019-09-27T20:17:19.472Z"^^<http://www.w3.org/2001/XMLSchema#dateTime> .
</my_book/pages> <http://fedora.info/definitions/v4/repository#lastModified> "2019-09-27T20:17:19.472Z"^^<http://www.w3.org/2001/XMLSchema#dateTime> .
</my_book/pages> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/ldp#RDFSource> .
</my_book/pages> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/ldp#Container> .

/.fcrepo/my_book/pages/page1.png.nt (server managed triples about the binary/non-rdf source)

</my_book/pages/page1.png> <http://fedora.info/definitions/v4/repository#hasParent> </my_book/pages> .
</my_book/pages/page1.png> <http://www.iana.org/assignments/relation/describedby> </my_book/pages/page1.png/fcr:metadata>

</my_book/pages/page1.png> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://fedora.info/definitions/v4/repository#Binary> .
</my_book/pages/page1.png> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://fedora.info/definitions/v4/repository#Resource> .
</my_book/pages/page1.png> <http://fedora.info/definitions/v4/repository#lastModifiedBy> "bypassAdmin" .
</my_book/pages/page1.png> <http://www.loc.gov/premis/rdf/v1#hasSize> "44164"^^<http://www.w3.org/2001/XMLSchema#long> .
</my_book/pages/page1.png> <http://www.ebu.ch/metadata/ontologies/ebucore/ebucore#hasMimeType> "image/png" .
</my_book/pages/page1.png> <http://fedora.info/definitions/v4/repository#createdBy> "bypassAdmin" .
</my_book/pages/page1.png> <http://fedora.info/definitions/v4/repository#created> "2019-09-27T20:29:02.353Z"^^<http://www.w3.org/2001/XMLSchema#dateTime> .
</my_book/pages/page1.png> <http://fedora.info/definitions/v4/repository#lastModified> "2019-09-27T20:29:02.353Z"^^<http://www.w3.org/2001/XMLSchema#dateTime> .
</my_book/pages/page1.png> <http://www.loc.gov/premis/rdf/v1#hasMessageDigest> <urn:sha1:3072df372971285a1a652107a25db17a25dc8ff2> .
</my_book/pages/page1.png> <http://www.ebu.ch/metadata/ontologies/ebucore/ebucore#filename> "page1.png" .
</my_book/pages/page1.png> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/ldp#NonRDFSource> .

/my_book/pages/page1.png_metadata.nt

</my_book/pages> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://pcdm.org/models#File> .

/.fcrepo/my_book/pages/page1.png_metadata.nt (note: these are properties describing the description, not the binary)

</my_book/pages/page1.png/fcr:metadata> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://fedora.info/definitions/v4/repository#Resource> .
</my_book/pages/page1.png/fcr:metadata> <http://fedora.info/definitions/v4/repository#lastModifiedBy> "bypassAdmin" .
</my_book/pages/page1.png/fcr:metadata> <http://fedora.info/definitions/v4/repository#createdBy> "bypassAdmin" .
</my_book/pages/page1.png/fcr:metadata> <http://fedora.info/definitions/v4/repository#created> "2019-09-27T20:17:19.472Z"^^<http://www.w3.org/2001/XMLSchema#dateTime> .
</my_book/pages/page1.png/fcr:metadata> <http://fedora.info/definitions/v4/repository#lastModified> "2019-09-27T20:17:19.472Z"^^<http://www.w3.org/2001/XMLSchema#dateTime> .
</my_book/pages/page1.png/fcr:metadata> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/ldp#RDFSource> .

/.fcrepo/my_book/originals/original_scan.pdf.nt

</my_book/originals/original_scan.pdf> <http://fedora.info/definitions/v4/repository#hasParent> </my_book/originals> .
</my_book/originals/original_scan.pdf> <http://fedora.info/definitions/v4/repository:proxyFor> <https://example.com/files/original_scan.pdf>

</my_book/originals/original_scan.pdf> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://fedora.info/definitions/v4/repository#Binary> .
</my_book/originals/original_scan.pdf> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://fedora.info/definitions/v4/repository#Resource> .
</my_book/originals/original_scan.pdf> <http://fedora.info/definitions/v4/repository#lastModifiedBy> "bypassAdmin" .
</my_book/originals/original_scan.pdf> <http://www.loc.gov/premis/rdf/v1#hasSize> "4641169"^^<http://www.w3.org/2001/XMLSchema#long> .
</my_book/originals/original_scan.pdf> <http://www.ebu.ch/metadata/ontologies/ebucore/ebucore#hasMimeType> "application/pdf" .
</my_book/originals/original_scan.pdf> <http://fedora.info/definitions/v4/repository#createdBy> "bypassAdmin" .
</my_book/originals/original_scan.pdf> <http://fedora.info/definitions/v4/repository#created> "2019-09-27T20:29:02.353Z"^^<http://www.w3.org/2001/XMLSchema#dateTime> .
</my_book/originals/original_scan.pdf> <http://fedora.info/definitions/v4/repository#lastModified> "2019-09-27T20:29:02.353Z"^^<http://www.w3.org/2001/XMLSchema#dateTime> .
</my_book/originals/original_scan.pdf> <http://www.ebu.ch/metadata/ontologies/ebucore/ebucore#filename> "original_scan.pdf" .
</my_book/originals/original_scan.pdf> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/ldp#NonRDFSource> .
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