<s>[INST] <<SYS>>
You are a helpful, respectful and honest assistant. Always answer as helpfully as possible, while being safe.  Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature.
If a question does not make any sense, or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
<</SYS>>

Extract from the following context the minimal span word for word that best answers the question. Think step by step and explain your reasoning. Then give the answer in JSON format as follows:
```json
{
  "answer": ...
}
```
If the answer is not in the context, the answer should be "?".
Question: في أي عام بثت ABC مباراة في دوري Arena Football League ؟
Context: من موسم 1987 حتى أواخر 1990s ، كان أكثر تعرض للدوري على ESPN ، الذي بث مباريات مؤجلة من الشريط ، وغالبا ما يتم تحريرها لتتناسب مع الفترة الزمنية المخصصة . تلقى الدوري أول طعم له من التعرض على نطاق واسع في عام 1998 ، عندما تم بث Arena Bowl XII على المستوى الوطني كجزء من عالم ABC القديم للرياضة . [/INST] ```json
{<answer_start>
  "answer": "1998"
  <answer_end>
}
``` </s>
من موسم 1987 حتى أواخر 1990s ، كان أكثر تعرض للدوري على ESPN ، الذي بث مباريات مؤجلة من الشريط ، وغالبا ما يتم تحريرها لتتناسب مع الفترة الزمنية المخصصة . تلقى الدوري أول طعم له من التعرض على نطاق واسع في عام 1998 ، عندما تم بث Arena Bowl XII على المستوى الوطني كجزء من عالم ABC القديم للرياضة .
في أي عام بثت ABC مباراة في دوري Arena Football League ؟
{'answer_start': [208], 'text': ['1998']}