preferred_name: positive regulation of antigen processing and presentation of peptide antigen via MHC class Ib
preferred_name_lc: positive regulation of antigen processing and presentation of peptide antigen via mhc class ib
label: activation of antigen processing and presentation of peptide antigen via MHC class Ib
label_lc: activation of antigen processing and presentation of peptide antigen via mhc class ib