Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
试玩 LDFlex 的 Playground
https://solid.github.io/ldflex-playground/#['https%3A%2F%2Fruben.verborgh.org%2Fprofile%2F%23me'].friends.lastName
可以试着把 lastName 改成 firstName
LDFlex 通过 ES6 Proxy 把链式调用转换为 SPARQL。 最底下有编译出来的 SPARQL，可以看看自己哪里写错了 debug。
