##gff-version 3
##sequence-region   dna 101 209
dna	.	gene	101	109	.	+	.	ID=gene1
dna	.	exon	101	109	.	+	.	Parent=gene1
###
dna	.	gene	201	209	.	+	.	ID=gene2
dna	.	exon	201	209	.	+	.	Parent=gene2
###
