genome_id	contig_name	canonical_id	contig_start_pos	contig_end_pos	refined_start_pos	refined_end_pos	sign	orig_id
1	contig_0	1	0	75	0	75	+	13
1	contig_0	2	75	100	75	100	+	9
1	contig_0	3	100	175	100	175	+	21
2	contig_0	3	0	75	0	75	+	21
2	contig_0	4	75	100	75	100	+	17
2	contig_0	1	100	175	100	175	+	13
