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        "Biological oceanography",
        "Chemical oceanography",
        "Chlorophyll",
        "Ecology",
        "Hydrology",
        "Location",
        "Pacific Ocean",
        "Plankton"
    ],
    "recommended_pages": [],
    "related": [],
    "sources": [],
    "products": [],
    "newer_versions": [],
    "older_versions": [],
    "alternate_versions": []
}