Truth sets from the DREAM genomic challenge 4 https://www.synapse.org/#!Synapse:syn312572/wiki/62018 Originally retrieved from https://www.synapse.org/#!Synapse:syn2177211 and prepared with this script: https://github.com/chapmanb/bcbio-nextgen/blob/master/scripts/utils/format_dream_truthset.py Converted to hg38 coordinates with CrossMap: https://github.com/hbc/giab_remap_38
