organism: metagenome
attributes.tag: host
attributes.value: missing
attributes.tag: isolation_source
attributes.value: anaerobic sludge
attributes.tag: collection_date
attributes.value: 2023-06-07
attributes.tag: geo_loc_name
attributes.value: China:Beijing
attributes.tag: lat_lon
attributes.value: 39.56 N 116.2 E
attributes.tag: rel_to_oxygen
attributes.value: anaerobe
attributes.tag: source_material_id
attributes.value: M6
attributes.tag: BioSampleModel
attributes.value: Metagenome or environmental