organism: soil metagenome
attributes.tag: isolation_source
attributes.value: norway spruce forest soil
attributes.tag: collection_date
attributes.value: 2012-11
attributes.tag: geo_loc_name
attributes.value: Sweden:Tonnersjoheden_research_park
attributes.tag: lat_lon
attributes.value: 56.68333 N 13.0833 E
attributes.tag: fertilization
attributes.value: nitrogen
attributes.tag: plot
attributes.value: 6
attributes.tag: soil layer
attributes.value: mineral_layer
attributes.tag: BioSampleModel
attributes.value: Metagenome or environmental