under this framework, we proposed semi-structured query rewriting algorithm based on TSL, which borrows idea from MiniCon, a scalable algorithm for relational query rewriting;

• 在这种形式化框架下，提出了基于TSL查询的半结构化数据查询重写算法，其中应用了可伸缩的关系查询重写的MiniCon算法的思想；