目的 以数字技术推动文化遗产价值阐释，以北京中轴线为例，提出了基于人工智能知识图谱的遗产价值挖掘与阐释方法。方法 构建了人工智能阐释遗产艺术价值的知识图谱七步法:1)多源异构的艺术资料整理与数字转化;2)基于Protégé系统的本体系统;3)借助本体与图数据库的映射厘清逻辑关系;4)结合NLP大数据技术进行文本挖掘与抽取;5)基于Neo4j构建数字化资源;6)基于Cypher语言查询与图算法提炼艺术价值研究;7)知识图谱的可视化呈现。结论 跳出了传统的中轴线宫廷艺术的范畴，提出了4个审美维度，并从4维度揭示了中轴线所承载的中华传统思想精髓。

Adopting the digital technology to promote the interpretation of cultural heritage value and taking Beijing Central Axis as an example, the work aims to put forward the method of mining and interpreting the heritage value based on artificial intelligence knowledge map. The seven-step knowledge map method of using artificial intelligence to interpret the heritage art value was constructed, covering:1) multi-source and heterogeneous art data collation and digital transformation; 2) ontology system based on Protégé; 3) clarification of logical relationship by the mapping between ontology and map database; 4) text mining and extraction based on NLP big data technology; 5) construction of digital resources based on Neo4j; 6) research on refining art value based on Cypher language query and graph algorithm; and 7) visual presentation of knowledge map. Jumping out of the traditional central axis palace art category, the work puts forward four aesthetic dimensions, and reveals the essence of Chinese traditional thought carried by the central axis from four dimensions.