Trying "Boolean" gives you "yes".

Images 1 and 3: https://en.wikipedia.org/wiki/Material_nonimplication Equivalent to P AND NOT Q

Image 2: https://en.wikipedia.org/wiki/Logical_disjunction Equivalent to P OR Q

Image 4: https://en.wikipedia.org/wiki/Logical_conjunction Equivalent to P AND Q

Thoughts: The URL is suspicious, may require changing the URL. The solution likely requires combining the boolean operators, but not sure how. I'm especially unclear how to use the words in the URL. "true", "false", "0", "1" etc. don't work so it has to be something more than simply evaluating a boolean expression.