Contradicting returns of `/irrelevant/file` and `/explain`
Given the example background knowledge, /irrelevant/file
reports /A/B/Filename2.exe
to be irrelevant and /A/B/Filename.exe
to be not irrelevant. However, retrieving an explanation for /A/B/Filename.exe
succeeds while requesting an explanation for /A/B/Filename2.exe
results in a Bad Request response as /A/B/Filename2.exe
is not irrelevant.