{"Protein" : 
  {"items" : ["Category", "UniProt", "Members", "Synonyms", "Comment", "HUGO"],
    "Category": {"mdtag" : "category",
        "type" : "val",
        "tag"  : "Category" },
    "UniProt" : {"mdtag" : "spnumber",
       "type" : "link",
       "tag"  : "UniProt", 
       "link" : "http://www.uniprot.org/uniprot/%arg" },
    "Members" : {"mdtag" : "members",
       "type" : "list",
       "tag"  : "Members",
       "fun" : "ident"},
    "Synonyms" : {"mdtag" : "synonyms",
       "type" : "list",
       "tag"  : "Synonyms",
       "fun" : "ident"},
    "Comment" : {"mdtag" : "comment",
       "type" : "val",
       "tag"  : "Comment"},
    "HUGO": {"mdtag" : "hugosym",
        "type" : "val",
        "tag"  : "Gene Symbol"},
   },
 "Chemical" :
   {"items" : ["KeggCID",  "KeggGID",  "Synonyms"],
    "KeggCID" : {"mdtag" : "KeggCpdID",
      "type" : "link",
      "tag"  : "KEGG Compound ID",
      "link" : "http://www.genome.jp/dbget-bin/www_bget?compound+%arg" },
    "KeggGID" : {"mdtag" : "KeggGlycID",
      "type" : "link",
      "tag"  : "KEGG Glycan ID",
      "link" : "http://www.genome.jp/dbget-bin/www_bget?glycan+%arg",
      "alt-link" : "http://identifiers.org/kegg.glycan/%arg" },
    "Synonyms" : {"mdtag" : "synonyms",
      "type" : "list",
      "tag"  : "Synonyms",
      "fun" : "ident"}
  }
 "Glycan" :
   {"items" : ["KeggGID",  "KeggCID",  "Synonyms"],
    "KeggGID" : {"mdtag" : "KeggGlycID",
      "type" : "link",
      "tag"  : "KEGG Glycan ID",
      "link" : "http://www.genome.jp/dbget-bin/www_bget?glycan+%arg",
      "alt-link" : "http://identifiers.org/kegg.glycan/%arg" },
    "KeggCID" : {"mdtag" : "KeggCpdID",
      "type" : "link",
      "tag"  : "KEGG Compound ID",
      "link" : "http://www.genome.jp/dbget-bin/www_bget?compound+%arg" },
    "Synonyms" : {"mdtag" : "synonyms",
      "type" : "list",
      "tag"  : "Synonyms",
      "fun" : "ident"}
  },
 "Signature" :
   {"items" : [],
  },
 "Gene" :
   {"items" : [],
  }
}

