preferred_name: Insertion of correct bases opposite the lesion by POLH (Caenorhabditis elegans)
preferred_name_lc: insertion of correct bases opposite the lesion by polh (caenorhabditis elegans)
label: Insertion of correct bases opposite the lesion by POLH (Caenorhabditis elegans)
label_lc: insertion of correct bases opposite the lesion by polh (caenorhabditis elegans)