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_URnWPEhJ):
Find the value of k in the equation: 280 - 7*k = 217 Respond with an integer.

Question 1 (Question id: q_8E55QQQ):
Calculate ( 0 * -3 ).

Question 2 (Question id: q_OD9CNd):
Calculate 7 + 7 + 0.

Question 3 (Question id: q_xQn7X):
Find the value of v in the equation: 8 - 9*v = -10 Respond with an integer.



Return a JSON with each question id as a key.

Each key’s value must be an object holding an 'answer' field.
If the response to a question is an integer that is even, also add the field 'half_answer' to the object which contains the answer integer divided by two.

Add a top-level 'global_metadata' field that records overall stats:
'num_questions_asked' should equal the total questions that appeared.
'questions_with_integer_answers' should enumerate every id whose answer is an integer.

Now provide the result JSON using the described format.

{"ground_truth": {"q_URnWPEhJ": {"answer": 9}, "q_8E55QQQ": {"answer": 0, "half_answer": 0}, "q_OD9CNd": {"answer": 14, "half_answer": 7}, "q_xQn7X": {"answer": 2, "half_answer": 1}, "global_metadata": {"num_questions_asked": 4, "questions_with_integer_answers": ["q_URnWPEhJ", "q_8E55QQQ", "q_OD9CNd", "q_xQn7X"]}}}