organism: air metagenome
attributes.tag: altitude
attributes.value: 60
attributes.tag: collection_date
attributes.value: 2013-03-11
attributes.tag: env_biome
attributes.value: urban biome
attributes.tag: env_feature
attributes.value: city
attributes.tag: env_material
attributes.value: aerosol
attributes.tag: geo_loc_name
attributes.value: China: Beijing
attributes.tag: lat_lon
attributes.value: 40.0047 N 116.3261 E
attributes.tag: pollutants
attributes.value: PM2.5
attributes.tag: BioSampleModel
attributes.value: MIMS.me
attributes.tag: BioSampleModel
attributes.value: MIGS/MIMS/MIMARKS.air