attributes.tag: collection_date
attributes.value: 2016-03-05
attributes.tag: depth
attributes.value: 0-10cm
attributes.tag: elev
attributes.value: 1520
attributes.tag: env_biome
attributes.value: grassland
attributes.tag: env_feature
attributes.value: turfgrass
attributes.tag: env_material
attributes.value: soil
attributes.tag: geo_loc_name
attributes.value: China: lanzhou
attributes.tag: lat_lon
attributes.value: not applicable
attributes.tag: BioSampleModel
attributes.value: MIMS.me
attributes.tag: BioSampleModel
attributes.value: MIGS/MIMS/MIMARKS.soil