organism: pig gut metagenome
attributes.tag: isolation_source
attributes.value: colon sample
attributes.tag: host
attributes.value: Sus scrofa
attributes.tag: dev_stage
attributes.value: piglet
attributes.tag: age
attributes.value: day 51
attributes.tag: collection_date
attributes.value: 2023-11-20
attributes.tag: geo_loc_name
attributes.value: China:Beijing
attributes.tag: sex
attributes.value: missing
attributes.tag: replicate
attributes.value: replicate = biological replicate 5
attributes.tag: lat_lon
attributes.value: missing
attributes.tag: BioSampleModel
attributes.value: Metagenome or environmental