attributes.tag: collection_date
attributes.value: 2013-01-14
attributes.tag: env_biome
attributes.value: rural village
attributes.tag: env_feature
attributes.value: human
attributes.tag: env_material
attributes.value: feces
attributes.tag: geo_loc_name
attributes.value: El Salvador
attributes.tag: host
attributes.value: Homo sapiens
attributes.tag: lat_lon
attributes.value: none
attributes.tag: host_age
attributes.value: 5
attributes.tag: host_body_product
attributes.value: feces
attributes.tag: host_sex
attributes.value: male
attributes.tag: host_subject_id
attributes.value: 6_4
attributes.tag: BioSampleModel
attributes.value: MIMS.me
attributes.tag: BioSampleModel
attributes.value: MIGS/MIMS/MIMARKS.human-gut