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_fLxFfCm):
Find the value of w in the equation: 16*w - 15 = 81 Respond with an integer.

Question 1 (Question id: q_q8Drgh):
How many times does the letter "s" appear in the text: "Smith s"? Respond with an integer.



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

Each key’s value must be an object holding an 'answer' field.
Also add the answer type as 'string' or 'integer' to the field 'answer_type' for each object.
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.

Now provide the result JSON using the described format.

{"ground_truth": {"q_fLxFfCm": {"answer": 6, "answer_type": "integer", "half_answer": 3}, "q_q8Drgh": {"answer": 2, "answer_type": "integer", "half_answer": 1}}}