Used to provide information about the origin of a MARC record which has been converted by machine from another metadata structure.
884 | ##$aBibframe to MARC Authority transformation version 1.011$g20140910$khttp://id.example.com/resources/works/5226.rdf$qDLC$uhttps://github.example.com/ld4l/bibframe2marcproject/tree/a9f03c8f86ffa1c8e2f41cbbec2d396a655a956d/ |