organism: pig gut metagenome
attributes.tag: isolate
attributes.value: colon sample
attributes.tag: age
attributes.value: day 39
attributes.tag: collection_date
attributes.value: 2022-02-24
attributes.tag: geo_loc_name
attributes.value: China:Beijing
attributes.tag: sex
attributes.value: missing
attributes.tag: tissue
attributes.value: colon
attributes.tag: replicate
attributes.value: replicate = biological replicate 20
attributes.tag: host
attributes.value: missing
attributes.tag: isolation_source
attributes.value: missing
attributes.tag: lat_lon
attributes.value: missing
attributes.tag: BioSampleModel
attributes.value: Metagenome or environmental