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# 菜谱知识图谱设计方案
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## 烹饪本体设计
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### 概述
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本设计方案将菜谱数据结构化为本体图数据库，支持语义查询、推理和知识发现。
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### 核心概念体系 (Concept Hierarchy)
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#### 1. 根概念 (Root Concept)
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```
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100000000 | Culinary Concept | (烹饪概念)
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```
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#### 2. 顶级概念 (Top Level Concepts)
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```
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200000000 | Recipe | (菜谱)
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300000000 | Ingredient | (食材)
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400000000 | Tool | (工具)
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500000000 | Cooking Method | (烹饪方法)
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600000000 | Difficulty Level | (难度等级)
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700000000 | Recipe Category | (菜谱分类)
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800000000 | Measurement Unit | (计量单位)
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900000000 | Cooking Step | (烹饪步骤)
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```
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### 概念分类体系
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#### 菜谱分类 (Recipe Categories)
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```
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710000000 | Vegetable Dish | (素菜)
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720000000 | Meat Dish | (荤菜)
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730000000 | Aquatic Product | (水产)
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740000000 | Breakfast | (早餐)
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750000000 | Staple Food | (主食)
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760000000 | Soup | (汤类)
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770000000 | Dessert | (甜品)
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780000000 | Beverage | (饮料)
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790000000 | Condiment | (调料)
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```
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#### 食材分类 (Ingredient Categories)
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```
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310000000 | Vegetable | (蔬菜)
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320000000 | Seasoning | (调料)
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330000000 | Protein | (蛋白质)
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340000000 | Starch | (淀粉类)
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350000000 | Dairy | (乳制品)
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360000000 | Fruit | (水果)
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370000000 | Herb | (香草香料)
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380000000 | Oil Fat | (油脂类)
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```
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#### 难度等级 (Difficulty Levels)
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```
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610000000 | One Star | (一星) ★
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620000000 | Two Star | (二星) ★★
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630000000 | Three Star | (三星) ★★★
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640000000 | Four Star | (四星) ★★★★
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650000000 | Five Star | (五星) ★★★★★
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```
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#### 烹饪方法 (Cooking Methods)
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```
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501000000 | Stir Fry | (炒)
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502000000 | Deep Fry | (炸)
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503000000 | Braise | (红烧)
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504000000 | Steam | (蒸)
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505000000 | Boil | (煮)
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506000000 | Roast | (烤)
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507000000 | Stew | (炖)
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508000000 | Mix | (拌)
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509000000 | Marinate | (腌)
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510000000 | Blanch | (焯)
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```
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### 关系类型定义 (Relationship Types)
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#### 核心关系 (Core Relationships)
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```
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116680003 | is_a | (是一个) - 层次分类关系
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```
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#### 属性关系 (Attribute Relationships)
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```
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801000001 | has_ingredient | (包含食材)
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801000002 | requires_tool | (需要工具)
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801000003 | has_step | (包含步骤)
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801000004 | belongs_to_category | (属于分类)
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801000005 | has_difficulty | (具有难度)
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801000006 | uses_method | (使用方法)
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801000007 | has_amount | (具有用量)
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801000008 | step_follows | (步骤顺序)
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801000009 | serves_people | (供应人数)
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801000010 | cooking_time | (烹饪时间)
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801000011 | prep_time | (准备时间)
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801000012 | ingredient_substitute | (食材替代)
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801000013 | recipe_variant | (菜谱变体)
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801000014 | nutritional_info | (营养信息)
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```
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### 具体实例设计
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#### 红烧茄子菜谱实例
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```
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概念ID: 201000001
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完全限定名: 201000001 | 红烧茄子 (Braised Eggplant) |
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首选术语: 红烧茄子
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同义词: 茄子烧制, 红烧青茄子
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属性关系:
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- belongs_to_category = 710000000 | 素菜
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- has_difficulty = 640000000 | 四星
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- serves_people = 2人份
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- cooking_time = 30分钟
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- prep_time = 15分钟
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食材关系:
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- has_ingredient = 311000001 | 青茄子 | : has_amount = "0.7个/份"
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- has_ingredient = 311000002 | 大蒜 | : has_amount = "3瓣"
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- has_ingredient = 321000001 | 酱油 | : has_amount = "茄子数量*7克"
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- has_ingredient = 331000001 | 鸡蛋 | : has_amount = "1个"
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- has_ingredient = 341000001 | 面粉 | : has_amount = "青茄子数量*150克"
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工具关系:
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- requires_tool = 401000001 | 炒锅
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- requires_tool = 401000002 | 菜刀
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- requires_tool = 401000003 | 筷子
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方法关系:
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- uses_method = 502000000 | 炸
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- uses_method = 503000000 | 红烧
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- uses_method = 501000000 | 炒
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步骤关系:
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- has_step = S001 | 清洗食材
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- has_step = S002 | 切配处理
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- has_step = S003 | 调制面糊
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- has_step = S004 | 油炸茄块
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- has_step = S005 | 炒制调味
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```
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### 表达式系统
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#### 预协调表达式 (Precoordinated)
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```
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201000001 | 红烧茄子 |
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```
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#### 后协调表达式 (Postcoordinated)
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```
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# 四星难度的素菜
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710000000 | 素菜 | : has_difficulty = 640000000 | 四星 |
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# 包含茄子的红烧菜谱
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200000000 | 菜谱 | : {
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has_ingredient = 311000001 | 青茄子 |,
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uses_method = 503000000 | 红烧 |
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}
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# 30分钟内完成的四星菜谱
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200000000 | 菜谱 | : {
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has_difficulty = 640000000 | 四星 |,
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cooking_time <= 30分钟
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}
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```
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### 数据文件结构
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#### 概念文件 (rf2_concept.txt)
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```
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id effectiveTime active moduleId definitionStatusId
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100000000 20241201 1 900000000 900000000
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200000000 20241201 1 900000000 900000000
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201000001 20241201 1 900000000 900000000
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```
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#### 描述文件 (rf2_description.txt)
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```
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id effectiveTime active moduleId conceptId languageCode typeId term caseSignificanceId
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D001 20241201 1 900000000 201000001 zh-CN 900000001 红烧茄子 900000000
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D002 20241201 1 900000000 201000001 zh-CN 900000002 茄子烧制 900000000
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D003 20241201 1 900000000 201000001 en 900000001 Braised Eggplant 900000000
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```
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#### 关系文件 (rf2_relationship.txt)
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```
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id effectiveTime active moduleId sourceId destinationId relationshipGroup typeId characteristicTypeId modifierId
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R001 20241201 1 900000000 201000001 710000000 0 801000004 900000000 900000000
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R002 20241201 1 900000000 201000001 640000000 0 801000005 900000000 900000000
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R003 20241201 1 900000000 201000001 311000001 1 801000001 900000000 900000000
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```
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### 查询示例
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#### 1. 基础查询 - 所有素菜
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```cypher
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MATCH (recipe:Concept)-[:IS_A*]->(category:Concept {conceptId: "710000000"})
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RETURN recipe.preferredTerm
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```
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#### 2. 复杂查询 - 包含特定食材的四星菜谱
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```cypher
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MATCH (recipe:Concept)-[:HAS_INGREDIENT]->(ingredient:Concept)
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WHERE ingredient.conceptId = "311000001"
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AND (recipe)-[:HAS_DIFFICULTY]->(:Concept {conceptId: "640000000"})
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RETURN recipe.preferredTerm, recipe.cookingTime
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```
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#### 3. 语义查询 - 所有炒制类菜谱
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```cypher
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MATCH (recipe:Concept)-[:USES_METHOD]->(method:Concept)
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WHERE (method)-[:IS_A*]->(:Concept {conceptId: "501000000"})
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RETURN DISTINCT recipe.preferredTerm
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```
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### 实现技术栈
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#### 图数据库选择
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- **Neo4j**: 成熟的图数据库，适合复杂查询
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- **ArangoDB**: 多模型数据库，支持图和文档
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- **Amazon Neptune**: 云原生图数据库
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#### API设计
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```python
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class RecipeOntologyAPI:
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def search_recipes_by_ingredient(self, ingredient_id: str) -> List[Recipe]:
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"""根据食材搜索菜谱"""
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pass
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def get_recipe_variants(self, recipe_id: str) -> List[Recipe]:
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"""获取菜谱变体"""
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pass
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def suggest_substitutes(self, ingredient_id: str) -> List[Ingredient]:
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"""建议食材替代"""
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pass
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def analyze_nutrition(self, recipe_id: str) -> NutritionInfo:
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"""分析营养成分"""
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pass
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```
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### 应用场景
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#### 1. 智能菜谱推荐
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- 基于现有食材推荐菜谱
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- 根据难度等级筛选
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- 营养搭配建议
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#### 2. 食材替代建议
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- 过敏原替代
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- 地域性食材替换
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- 营养等价替代
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#### 3. 烹饪知识推理
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- 步骤优化建议
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- 工具使用指导
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- 时间管理优化
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#### 4. 营养分析
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- 卡路里计算
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- 营养成分分析
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- 膳食搭配建议
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### 扩展性设计
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#### 多语言支持
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```
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zh-CN: 红烧茄子
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en-US: Braised Eggplant
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ja-JP: 茄子の煮物
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ko-KR: 가지조림
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```
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#### 地域化扩展
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```
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中式烹饪: 701000000
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法式烹饪: 702000000
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意式烹饪: 703000000
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日式烹饪: 704000000
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```
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#### 个性化标签
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```
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vegetarian: 素食主义
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vegan: 纯素
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halal: 清真
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kosher: 犹太教食物
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gluten_free: 无麸质
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```
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### 质量控制
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#### 概念一致性检查
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- 循环依赖检测
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- 概念完整性验证
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- 关系合理性校验
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#### 数据质量保证
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- 重复概念检测
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- 缺失关系补充
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- 术语标准化
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这个设计方案提供了一个完整的菜谱知识图谱框架，可以支持复杂的语义查询、推理和知识发现功能。
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