organism: human gut metagenome
attributes.tag: host
attributes.value: Homo sapiens
attributes.tag: collection_date
attributes.value: 2016/2020
attributes.tag: geo_loc_name
attributes.value: USA: Detroit
attributes.tag: lat_lon
attributes.value: 37.36666 N 80.53333 W
attributes.tag: Sample_number
attributes.value: 86
attributes.tag: Sample_type
attributes.value: Maternal Rectal
attributes.tag: Gestational_Age_at_Sampling
attributes.value: 24.7
attributes.tag: BioSampleModel
attributes.value: Metagenome or environmental