INSERT INTO xml_catalog (entry_type, public_id, system_id)
     VALUES ('DTD', '-//NCEAS//eml-dataset//EN',
     'http://dev.nceas.ucsb.edu/metadata/dtd/eml-dataset.dtd');
INSERT INTO xml_catalog (entry_type, public_id, system_id)
     VALUES ('DTD', '-//NCEAS//eml-file//EN',
     'http://dev.nceas.ucsb.edu/metadata/dtd/eml-file.dtd');
INSERT INTO xml_catalog (entry_type, public_id, system_id)
     VALUES ('DTD', '-//NCEAS//eml-variable//EN',
     'http://dev.nceas.ucsb.edu/metadata/dtd/eml-variable.dtd');