Some positive elements to consider include:
1. clear rules and limitations.
2. unique and memorable features.
3. internal logic that makes sense within the context of the story.

Some negative examples could be:
1. Not well thought out and consistant
2. Uniquely features that take away from the story.
3. External logic that conflicts with internal logic of the story.
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence