let b37decoy =     create Name.b37decoy       ~species:human       ~ensembl:75       ~metadata:"Provided by the Biokepi library"       ~major_contigs:major_contigs_b37       ~fasta:Location.(           url             "ftp://ftp.1000genomes.ebi.ac.uk/vol1/ftp/technical/reference/phase2_reference_assembly_sequence/hs37d5.fa.gz"           |> gunzip)       ~dbsnp:Location.(url b37_dbsnp_url |> gunzip)       ~known_indels:Location.(url b37_known_indels_url |> gunzip)       ~exome_gtf:Location.(url b37_exome_gtf_url |> gunzip)       ~cosmic:Location.(url b37_cosmic_url)       ~cdna:Location.(url b37_cdna_url |> gunzip)       ~whess:Location.(url b37_whess_url |> bunzip2)       ~snpeff_name:"GRCh37.75"