-- dump date   	20140620_065109
-- 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..4369232	<NULL_VALUE>	NC_007606.1	<NULL_VALUE>	Shigella dysenteriae Sd197	<NULL_VALUE>	1	Sd197	<NULL_VALUE>	300267	source
300267000002	1..182726	<NULL_VALUE>	NC_007607.1	<NULL_VALUE>	Shigella dysenteriae Sd197	pSD1_197	1	Sd197	<NULL_VALUE>	300267	source
300267000003	1..8953	<NULL_VALUE>	NC_009344.1	<NULL_VALUE>	Shigella dysenteriae Sd197	pSD197_spA	1	Sd197	<NULL_VALUE>	300267	source