{
    "@context": "https://schema.org",
    "@type": "Dataset",
    "@id": "https://tieuduong.pro/api/dataset.json",
    "name": "Diabetes Management Experiment Log Dataset",
    "description": "Real-world observations about Type 2 Diabetes management. This dataset documents blood sugar levels, lifestyle interventions, and health outcomes from a 17-year personal experiment (2009-2026).",
    "url": "https://tieuduong.pro/experiment-log.html",
    "identifier": "tieuduong-diabetes-logs-2024",
    "version": "1.0",
    "dateCreated": "2024-01-01",
    "dateModified": "2026-03-07",
    "datePublished": "2024-01-01",
    "creator": {
        "@type": "Person",
        "name": "Vu Truong Ca",
        "alternateName": "Anh Ca",
        "url": "https://ipexperiment.com",
        "email": "Cavutruong@gmail.com",
        "address": {
            "@type": "PostalAddress",
            "addressLocality": "Di Linh",
            "addressRegion": "Lâm Đồng",
            "addressCountry": "Vietnam"
        }
    },
    "publisher": {
        "@type": "Organization",
        "name": "tieuduong.pro",
        "url": "https://tieuduong.pro"
    },
    "license": "https://creativecommons.org/licenses/by/4.0/",
    "isAccessibleForFree": true,
    "keywords": [
        "diabetes",
        "type 2 diabetes",
        "blood sugar",
        "HbA1c",
        "lifestyle management",
        "health experiment",
        "real-world evidence",
        "longitudinal study"
    ],
    "about": {
        "@type": "MedicalCondition",
        "name": "Type 2 Diabetes Mellitus",
        "code": {
            "@type": "MedicalCode",
            "code": "E11",
            "codingSystem": "ICD-10"
        }
    },
    "variableMeasured": [
        {
            "@type": "PropertyValue",
            "name": "Blood Sugar Level",
            "unitText": "mg/dL",
            "description": "Fasting or post-meal blood glucose measurement"
        },
        {
            "@type": "PropertyValue",
            "name": "HbA1c",
            "unitText": "%",
            "description": "Glycated hemoglobin, 3-month average blood sugar indicator"
        },
        {
            "@type": "PropertyValue",
            "name": "Physical Activity",
            "unitText": "minutes",
            "description": "Duration of exercise or walking"
        }
    ],
    "temporalCoverage": "2009/2026",
    "spatialCoverage": {
        "@type": "Place",
        "name": "Di Linh, Lâm Đồng, Vietnam",
        "geo": {
            "@type": "GeoCoordinates",
            "latitude": 11.5833,
            "longitude": 108.0833
        }
    },
    "distribution": [
        {
            "@type": "DataDownload",
            "encodingFormat": "application/json",
            "contentUrl": "https://tieuduong.pro/api/dataset.json",
            "name": "JSON Dataset"
        },
        {
            "@type": "DataDownload",
            "encodingFormat": "text/csv",
            "contentUrl": "https://tieuduong.pro/data/HbA1c_history_2009_2026.csv",
            "name": "HbA1c History CSV"
        }
    ],
    "isPartOf": {
        "@type": "ResearchProject",
        "name": "IP Experiment Ecosystem",
        "url": "https://ipexperiment.com",
        "description": "A distributed knowledge network documenting real-world experiments"
    },
    "includedInDataCatalog": {
        "@type": "DataCatalog",
        "name": "IP Experiment Data Catalog",
        "url": "https://ipexperiment.com"
    },
    "measurementTechnique": "Self-monitoring using home glucose meter and periodic lab tests",
    "dataSchema": {
        "fields": [
            {"name": "id", "type": "text", "description": "System unique ID"},
            {"name": "log_id", "type": "text", "description": "LOG-YYYY-MM-DD-NNN format"},
            {"name": "log_number", "type": "number", "description": "Sequential number"},
            {"name": "log_date", "type": "datetime", "description": "Observation date"},
            {"name": "observation", "type": "text", "description": "Short factual observation"},
            {"name": "action", "type": "text", "description": "Action taken"},
            {"name": "result", "type": "text", "description": "Observed result"}
        ]
    },
    "apiEndpoint": {
        "url": "https://tieuduong.pro/tables/diabetes_logs",
        "documentation": "https://tieuduong.pro/experiment-log.html",
        "methods": ["GET", "POST", "PUT", "DELETE"]
    },
    "status": "active",
    "updateFrequency": "Daily observations, periodic updates"
}