PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33534538-5 2021 In the second stage, glycolipid fragments from the matched GSL species, which contain both the lipid and glycans and thus shift due to lipid structural changes, are treated according to lipid rule-based matching to characterize the lipid compositions. Glycolipids 21-31 cathepsin A Homo sapiens 59-62