-- dump date   	20120504_160152
-- 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..536165	<NULL_VALUE>	NC_000914.2	<NULL_VALUE>	Sinorhizobium fredii NGR234	pNGR234a	<NULL_VALUE>	NGR234	<NULL_VALUE>	394	source
394000002	1..2430033	<NULL_VALUE>	NC_012586.1	<NULL_VALUE>	Sinorhizobium fredii NGR234	pNGR234b	<NULL_VALUE>	NGR234	<NULL_VALUE>	394	source
394000003	1..3925702	<NULL_VALUE>	NC_012587.1	<NULL_VALUE>	Sinorhizobium fredii NGR234	<NULL_VALUE>	<NULL_VALUE>	NGR234	<NULL_VALUE>	394	source