organism: soil metagenome
identifiers.namespace: BioSample
identifiers.id: SAMN32531298
identifiers.namespace: pda|wqy123456
identifiers.id: NFN1
attributes.tag: host
attributes.value: soil_97
attributes.tag: collection_date
attributes.value: 2017-10-02
attributes.tag: geo_loc_name
attributes.value: China: Beijing, Shangzhuang
attributes.tag: lat_lon
attributes.value: 40.14 N 116.19 E
attributes.tag: samp_size
attributes.value: 20g
attributes.tag: BioSampleModel
attributes.value: Metagenome or environmental