title: negative control (human cell line)
attributes.tag: host
attributes.value: Homo sapiens
attributes.tag: isolation_source
attributes.value: human cell line
attributes.tag: collection_date
attributes.value: 2021-01-01/2022-06-14
attributes.tag: geo_loc_name
attributes.value: China: Hangzhou
attributes.tag: lat_lon
attributes.value: 30.16 N 120.9 E
attributes.tag: source_material_id
attributes.value: Sample Code: NC-DNA-4(6)
attributes.tag: BioSampleModel
attributes.value: Metagenome or environmental