organism: sludge metagenome
attributes.tag: collection_date
attributes.value: 2015-12
attributes.tag: env_biome
attributes.value: activated?sludge
attributes.tag: env_feature
attributes.value: denitrification process
attributes.tag: env_material
attributes.value: water
attributes.tag: geo_loc_name
attributes.value: China:Beijing
attributes.tag: lat_lon
attributes.value: 40.1 N 116.33 E
attributes.tag: BioSampleModel
attributes.value: MIMS.me
attributes.tag: BioSampleModel
attributes.value: MIGS/MIMS/MIMARKS.wastewater