chr11	UNKNOWN	exon	500	600	.	-	.	transcript_id "ENSG0.4"; gene_id "ENSG.4";
chr11	UNKNOWN	exon	800	900	.	-	.	transcript_id "ENSG0.4"; gene_id "ENSG.4";
chr12	UNKNOWN	exon	700	750	.	+	.	transcript_id "ENSG0.5"; gene_id "ENSG.5";
chr12	UNKNOWN	exon	800	900	.	+	.	transcript_id "ENSG0.5"; gene_id "ENSG.5";
chr12	UNKNOWN	transcript	700	900	.	+	.	transcript_id "ENSG0.5"; gene_id "ENSG.5";
