organism: soil metagenome
attributes.tag: host
attributes.value: soil
attributes.tag: collection_date
attributes.value: not collected
attributes.tag: geo_loc_name
attributes.value: China:Changsha
attributes.tag: lat_lon
attributes.value: not collected
attributes.tag: Replicate
attributes.value: replicate= biological replicate2
attributes.tag: experimental_factor
attributes.value: Changde
attributes.tag: BioSampleModel
attributes.value: Metagenome or environmental