Before revision:   We augment the ED string with sources (individuals' indexes) and propose an extension of the SOPanG (Shift-Or for Pan-Genome) tool to report only true positive matches, omitting those not occurring in any of the haplotypes.
After revision:  Results: We augment the ED string with sources (individuals' indexes) and propose an extension of the SOPanG (Shift-Or for Pan-Genome) tool to report only true positive matches, omitting those not occurring in any of the haplotypes.