organism: human metagenome
attributes.tag: host
attributes.value: Homo sapiens
attributes.tag: collection_date
attributes.value: 2020
attributes.tag: geo_loc_name
attributes.value: China: Beijing
attributes.tag: lat_lon
attributes.value: 39.54 N 116.23 E
attributes.tag: rel_to_oxygen
attributes.value: not applicable
attributes.tag: samp_size
attributes.value: 1 cubic centimete
attributes.tag: source_material_id
attributes.value: 111
attributes.tag: BioSampleModel
attributes.value: Metagenome or environmental