Sample Instance

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{
    "data": {
        "type": "samples",
        "id": "ERS20403890",
        "attributes": {
            "biosample": "SAMEA7934031",
            "longitude": -52.1342,
            "latitude": -63.4262,
            "sample-metadata": [
                {
                    "key": "geographic location (longitude)",
                    "value": "-52.1342",
                    "unit": null
                },
                {
                    "key": "geographic location (country and/or sea,region)",
                    "value": "Atlantic Ocean",
                    "unit": null
                },
                {
                    "key": "collection date",
                    "value": "2022-02-12T13:09:00Z",
                    "unit": null
                },
                {
                    "key": "depth",
                    "value": "0/66",
                    "unit": null
                },
                {
                    "key": "geographic location (latitude)",
                    "value": "-63.4262",
                    "unit": null
                },
                {
                    "key": "ENA checklist",
                    "value": "ERC000011",
                    "unit": null
                }
            ],
            "accession": "ERS20403890",
            "analysis-completed": null,
            "collection-date": null,
            "geo-loc-name": null,
            "sample-desc": "This marine metagenome sample was collected during campaign Flagship-MMA-Topical-Study_Weddell-Sea-and-Iceberg_Maria-Klenova on date/time 2022-02-12T13:09:00Z, at location 63.4262 S 52.1342 W and depth (m)=0/66, using protocol S20 with sample pid SAMEA7934031",
            "environment-biome": null,
            "environment-feature": null,
            "environment-material": null,
            "sample-name": "SAMPLE_20220212T1305Z_MMA-084_EPI_NET-20_S20_SAMEA7934031",
            "sample-alias": "SAMPLE_20220212T1305Z_MMA-084_EPI_NET-20_S20_SAMEA7934031",
            "host-tax-id": null,
            "species": null,
            "last-update": "2025-11-25T14:40:19"
        },
        "relationships": {
            "studies": {
                "links": {
                    "related": "https://www.ebi.ac.uk/metagenomics/api/v1/samples/ERS20403890/studies?format=api"
                },
                "data": []
            },
            "biome": {
                "data": {
                    "type": "biomes",
                    "id": "root:Environmental:Aquatic:Marine"
                },
                "links": {
                    "related": "https://www.ebi.ac.uk/metagenomics/api/v1/biomes/root:Environmental:Aquatic:Marine?format=api"
                }
            },
            "runs": {
                "links": {
                    "related": "https://www.ebi.ac.uk/metagenomics/api/v1/samples/ERS20403890/runs?format=api"
                }
            }
        },
        "links": {
            "self": "https://www.ebi.ac.uk/metagenomics/api/v1/samples/ERS20403890?format=api"
        }
    }
}