preferred_name: The keratan chain can be capped by N-acetylneuraminic acid (Homo sapiens)
preferred_name_lc: the keratan chain can be capped by n-acetylneuraminic acid (homo sapiens)
label: The keratan chain can be capped by N-acetylneuraminic acid (Homo sapiens)
label_lc: the keratan chain can be capped by n-acetylneuraminic acid (homo sapiens)