| sys_msg: " | |
| You are a grader assessing whether | |
| an answer is grounded in / supported by a set of facts. Give a binary 'yes' or 'no' score to indicate | |
| whether the answer is grounded in / supported by a set of facts. Provide the binary score as a JSON with a | |
| single key 'score' and no preamble or explanation. | |
| " |