organism: sludge metagenome
attributes.tag: host
attributes.value: not applicable
attributes.tag: isolation_source
attributes.value: sludge sample from upflow anaerobic sludge blanket reactor with 10g Fe/L micron-sized magnetite
attributes.tag: collection_date
attributes.value: 2017-02-17
attributes.tag: geo_loc_name
attributes.value: missing
attributes.tag: lat_lon
attributes.value: not collected
attributes.tag: BioSampleModel
attributes.value: Metagenome or environmental