organism: metagenome
attributes.tag: isolate
attributes.value: LPB15mt_reagentblank
attributes.tag: biomaterial_provider
attributes.value: McMaster Ancient DNA Centre
attributes.tag: isolation_source
attributes.value: reagent blank
attributes.tag: collection_date
attributes.value: missing
attributes.tag: geo_loc_name
attributes.value: missing
attributes.tag: lat_lon
attributes.value: missing
attributes.tag: BioSampleModel
attributes.value: Metagenome or environmental