how to access expected output in evaluation prompts

[munterwexi]

I want to use a hallucination evaluator on my dataset, which is kv-structured. however there is no way in the ui, to access the expected output or expected output variables? please help

expected behaviour: access input with input. and output with output. accessors is possible for kv datasets, otherwise evaluation is not possible

[hinthornw]

Use reference.<key-name>