Getting in touch with Nate Trail or Morgan Cundiff at LoC's MARC Standards Office (http://www.loc.gov/marc/ndmso.html) may be your best bet. The generic email for the office is [log in to unmask] On Tue, Feb 16, 2010 at 10:34 AM, Jonathan Rochkind <[log in to unmask]> wrote: > Do you mean MARC-XML? > > http://www.loc.gov/standards/marcxml/ > > But I'm not sure schemas exist that will actually validate the semantic > content you want validated. > > Jonathan > > > Houghton,Andrew wrote: >> >> Does anybody know whether the MARC formats at: >> >> <http://www.loc.gov/marc/authority/> >> <http://www.loc.gov/marc/bibliographic/> >> <http://www.loc.gov/marc/classification/> >> <http://www.loc.gov/marc/community/> >> <http://www.loc.gov/marc/holdings/> >> >> are encoded in an XML format that one might use for processing/validation >> of the leader, field tags, indicator codes, subfield codes, field and >> subfield repeatability, and field and subfield requiredness. Something akin >> to the codepoint table in XML at: >> >> <http://www.loc.gov/marc/specifications/codetables.xml> >> >> >> Thanks, Andy. >> >> >