{"Protein" : 
  {"items" : ["Category", "HUGO", "UniProt", "PartOf", "Synonyms"],
    "HUGO": {"mdtag" : "hugosym",
        "type" : "val",
        "tag"  : "HUGO" },
    "PartOf": {"mdtag" : "partof",
        "type" : "val",
        "tag"  : "PartOf" },
    "Category": {"mdtag" : "category",
        "type" : "val",
        "tag"  : "Category" },
    "UniProt" : {"mdtag" : "spnumber",
       "type" : "link",
       "tag"  : "UniProt", 
       "link" : "http://www.uniprot.org/uniprot/%arg" },
    "Synonyms" : {"mdtag" : "synonyms",
       "type" : "list",
       "tag"  : "Synonyms",
       "fun" : "ident"}
   },
 "Chemical" :
   {"items" : ["KEGG",  "Synonyms"],
    "KEGG" : {"mdtag" : "keggcpd",
      "type" : "link",
      "tag"  : "KEGG",
      "link" : "http://www.genome.jp/dbget-bin/www_bget?compound+%arg" },
    "Synonyns" : {"mdtag" : "synonyms",
      "type" : "list",
      "tag"  : "Synonyms",
      "fun" : "ident"}
  }
}

