-- dump date   	20140619_091335
-- class       	Genbank::Source
-- table       	source
-- table       	main
-- field 1	id
-- field 2	chrom_position
-- field 3	chromosome
-- field 4	contig
-- field 5	isolate
-- field 6	organism
-- field 7	plasmid
-- field 8	serotype
-- field 9	strain
-- field 10	sub_strain
-- field 11	taxid
-- field 12	type
-- header
-- id	chrom_position	chromosome	contig	isolate	organism	plasmid	serotype	strain	sub_strain	taxid	type
src_000001	1..4900968	<NULL_VALUE>	NC_017635.1	<NULL_VALUE>	Escherichia coli W	<NULL_VALUE>	<NULL_VALUE>	W	<NULL_VALUE>	566546	source
566546000002	1..5360	<NULL_VALUE>	NC_017636.1	<NULL_VALUE>	Escherichia coli W	pRK2	<NULL_VALUE>	W	<NULL_VALUE>	566546	source
566546000003	1..102536	<NULL_VALUE>	NC_017637.1	<NULL_VALUE>	Escherichia coli W	pRK1	<NULL_VALUE>	W	<NULL_VALUE>	566546	source