title: Test3 (SAMC3129531)
attributes.tag: sample_name
attributes.value: SAMC3129531_Test3
attributes.tag: alkalinity
attributes.value: 2260 umol/kg
attributes.tag: collection_date
attributes.value: 2023-01-01
attributes.tag: depth
attributes.value: 1410 m
attributes.tag: env_broad_scale
attributes.value: deep sea
attributes.tag: env_local_scale
attributes.value: deep water
attributes.tag: env_medium
attributes.value: ocean
attributes.tag: geo_loc_name
attributes.value: missing: data agreement established pre-2023
attributes.tag: lat_lon
attributes.value: missing
attributes.tag: ngdc_project_id
attributes.value: PRJCA020706
attributes.tag: ngdc_release_date
attributes.value: 2025-10-24
attributes.tag: ngdc_sample_id
attributes.value: SAMC3129531
attributes.tag: BioSampleModel
attributes.value: MIMS.me.water