> I found that some entities contain extra bland in their target id,
> i.e., https://kb.diffeo.com/_Bill_Templeton
> and https://kb.diffeo.com/_3NIbfDpEdTwZ
> Why this happen? Should we retain the blank in our submission file?
Good question: the tool that helped assessors select entities did not
strip whitespace from the ends of the string, so the target_id strings can
have underscores "_" in them. You should keep them. That is the official