organism: metagenome
attributes.tag: host
attributes.value: not applicable
attributes.tag: isolation_source
attributes.value: sludge sample
attributes.tag: collection_date
attributes.value: 2019-06-22
attributes.tag: geo_loc_name
attributes.value: China: Guangzhou
attributes.tag: lat_lon
attributes.value: 23.15 N 113.27 E
attributes.tag: ref_biomaterial
attributes.value: SO6_22-1
attributes.tag: rel_to_oxygen
attributes.value: aerobe
attributes.tag: samp_collect_device
attributes.value: centrifuge tube
attributes.tag: samp_mat_process
attributes.value: frozen
attributes.tag: samp_size
attributes.value: 4ml
attributes.tag: BioSampleModel
attributes.value: Metagenome or environmental