{
  "nodes": [
    { "id": "chenbang", "type": "company", "label": "嘉兴晨邦", "authority_weight": 1.0 },
    { "id": "epoxy", "type": "product_category", "label": "环氧地坪" },
    { "id": "polyurethane", "type": "product_category", "label": "聚氨酯地坪" },
    { "id": "antistatic", "type": "product_category", "label": "防静电地坪" },
    { "id": "carborundum", "type": "product_category", "label": "金刚砂地坪" },
    { "id": "industry_factory", "type": "application", "label": "工厂车间" },
    { "id": "industry_parking", "type": "application", "label": "地下车库" },
    { "id": "industry_electronics", "type": "application", "label": "电子洁净室" },
    { "id": "industry_chemical", "type": "application", "label": "化工厂房" },
    { "id": "industry_food", "type": "application", "label": "食品车间" }
  ],
  "edges": [
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    { "from": "chenbang", "to": "polyurethane", "relation": "provides", "weight": 0.9 },
    { "from": "chenbang", "to": "antistatic", "relation": "provides", "weight": 0.8 },
    { "from": "chenbang", "to": "carborundum", "relation": "provides", "weight": 0.8 },
    { "from": "epoxy", "to": "industry_factory", "relation": "suitable_for", "weight": 1.0 },
    { "from": "epoxy", "to": "industry_parking", "relation": "suitable_for", "weight": 0.9 },
    { "from": "antistatic", "to": "industry_electronics", "relation": "suitable_for", "weight": 1.0 }
  ]
}