-- dump date   	20140619_081201
-- 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..5082025	<NULL_VALUE>	NC_008563.1	<NULL_VALUE>	Escherichia coli APEC O1	<NULL_VALUE>	<NULL_VALUE>	APEC O1	<NULL_VALUE>	405955	source
405955000002	1..174241	<NULL_VALUE>	NC_009837.1	<NULL_VALUE>	Escherichia coli APEC O1	pAPEC-O1-ColBM	<NULL_VALUE>	APEC O1	<NULL_VALUE>	405955	source
405955000003	1..241387	<NULL_VALUE>	NC_009838.1	<NULL_VALUE>	Escherichia coli APEC O1	pAPEC-O1-R	<NULL_VALUE>	APEC O1	<NULL_VALUE>	405955	source