{
 "id": "Human microbiomes",
 "comment": "This is an optional comment",
 "format": "Biological Observation Matrix 0.9.1-dev",
 "format_url": "http://biom-format.org/documentation/format_versions/biom-1.0.html",
 "type": "OTU table",
 "generated_by": "QIIME revision 1.4.0-dev",
 "date": "2011-12-19T19:00:00",
 "rows":[
    {"id":"GG_OTU_1", "metadata":{"taxonomy":["k__Bacteria", "p__Proteobacteria", "c__Gammaproteobacteria", "o__Enterobacteriales", "f__Enterobacteriaceae", "g__Escherichia", "s__"]}},
    {"id":"GG_OTU_2", "metadata":{"taxonomy":["k__Bacteria", "p__Cyanobacteria", "c__Nostocophycideae", "o__Nostocales", "f__Nostocaceae", "g__Dolichospermum", "s__"]}},
    {"id":"GG_OTU_3", "metadata":{"taxonomy":["k__Archaea", "p__Euryarchaeota", "c__Methanomicrobia", "o__Methanosarcinales", "f__Methanosarcinaceae", "g__Methanosarcina", "s__"]}},
    {"id":"GG_OTU_4", "metadata":{"taxonomy":["k__Bacteria", "p__Firmicutes", "c__Clostridia", "o__Halanaerobiales", "f__Halanaerobiaceae", "g__Halanaerobium", "s__saccharolyticum"]}},
    {"id":"GG_OTU_5", "metadata":{"taxonomy":["k__Bacteria", "p__Proteobacteria", "c__Gammaproteobacteria", "o__Enterobacteriales", "f__Enterobacteriaceae", "g__Escherichia", "s__"]}}
    ],
 "columns":[
    {"id":"Sample1", "metadata":{
                             "BarcodeSequence":"CGCTTATCGAGA",
                             "LinkerPrimerSequence":"CATGCTGCCTCCCGTAGGAGT",
                             "BODY_SITE":"gut",
                             "Description":"human gut"}},
    {"id":"Sample2", "metadata":{
                             "BarcodeSequence":"CATACCAGTAGC",
                             "LinkerPrimerSequence":"CATGCTGCCTCCCGTAGGAGT",
                             "BODY_SITE":"gut",
                             "Description":"human gut"}},
    {"id":"Sample3", "metadata":{
                             "BarcodeSequence":"CTCTCTACCTGT",
                             "LinkerPrimerSequence":"CATGCTGCCTCCCGTAGGAGT",
                             "BODY_SITE":"gut",
                             "Description":"human gut"}},
    {"id":"Sample4", "metadata":{
                             "BarcodeSequence":"CTCTCGGCCTGT",
                             "LinkerPrimerSequence":"CATGCTGCCTCCCGTAGGAGT",
                             "BODY_SITE":"skin",
                             "Description":"human skin"}},
    {"id":"Sample5", "metadata":{
                             "BarcodeSequence":"CTCTCTACCAAT",
                             "LinkerPrimerSequence":"CATGCTGCCTCCCGTAGGAGT",
                             "BODY_SITE":"skin",
                             "Description":"human skin"}},
    {"id":"Sample6", "metadata":{
                             "BarcodeSequence":"CTAACTACCAAT",
                             "LinkerPrimerSequence":"CATGCTGCCTCCCGTAGGAGT",
                             "BODY_SITE":"skin",
                             "Description":"human skin"}}
            ],
 "matrix_type": "sparse",
 "matrix_element_type": "int",
 "shape": [5, 6],
 "data":[[0,2,4],
         [1,0,5],
         [1,1,3],
         [1,3,2],
         [1,4,3],
         [1,5,2],
         [2,2,3],
         [2,3,4],
         [2,4,2],
         [3,0,2],
         [3,1,2],
         [3,2,2],
         [3,5,1],
         [4,1,1],
         [4,2,1]
        ]
}