Here is a set of basic questions producing integer or string outputs. Answer them and format the result precisely with the JSON instructions provided:

Question 0 (Question id: q_hPXPAr):
Calculate ( ( -5 - -9 ) / 1 ).

Question 1 (Question id: q_Z1EP7):
Calculate -3 - -5 - -7.

Question 2 (Question id: q_CaJpdF):
How many times does the letter "n" appear in the text: "PROJECT GUTENBERG"? Respond with an integer.



Produce a JSON object whose top-level keys are the question ids.

The value for each key should be an object that contains the answer in the field 'answer'.
For even integer answers, include 'half_answer' equal to answer ÷ 2.
If the question asks for the last character of a string, add an 'original_string' field containing the source string.

Add a top-level 'global_metadata' field that records overall stats:
• num_questions_asked – total number of questions originally shown.
Provide 'questions_with_integer_answers', listing ids with integer answers (or [] if no integers).

Now provide the result JSON using the described format.

{"ground_truth": {"q_hPXPAr": {"answer": 4, "half_answer": 2}, "q_Z1EP7": {"answer": 9}, "q_CaJpdF": {"answer": 1}, "global_metadata": {"num_questions_asked": 3, "questions_with_integer_answers": ["q_hPXPAr", "q_Z1EP7", "q_CaJpdF"]}}}