Coming from https://w3c.github.io/N3/reports/20230703/builtins.html#log:semantics and following the link https://n3-editor.herokuapp.com/n3/editor/?formula=%40prefix+%3A+%3Chttp%3A%2F%2Fexample.org%2F%3E.%0A%40prefix+log%3A+%3Chttp%3A%2F%2Fwww.w3.org%2F2000%2F10%2Fswap%2Flog%23%3E+.%0A%0A%7B+%3Csemantics.data%3E+log%3Asemantics+%3Fsemantics+.+%7D+%3D%3E+%7B+%3Aresult+%3Ais+%3Fsemantics+%7D+. and clicking on execute gives an error message.
Coming from
https://w3c.github.io/N3/reports/20230703/builtins.html#log:semantics
and following the link
https://n3-editor.herokuapp.com/n3/editor/?formula=%40prefix+%3A+%3Chttp%3A%2F%2Fexample.org%2F%3E.%0A%40prefix+log%3A+%3Chttp%3A%2F%2Fwww.w3.org%2F2000%2F10%2Fswap%2Flog%23%3E+.%0A%0A%7B+%3Csemantics.data%3E+log%3Asemantics+%3Fsemantics+.+%7D+%3D%3E+%7B+%3Aresult+%3Ais+%3Fsemantics+%7D+.
and clicking on execute gives an error message.