{"L1_core": {"type": "author", "domain": "personal_development", "category": "vision", "subcategory": "creative"}, "L2_attributes": {"genres": ["fiction", "non_fiction", "genre_specific"], "skills": ["storytelling", "writing_craft", "narrative_structure", "reader_engagement"], "traits": ["disciplined", "persistent", "authentic", "observant"]}, "L3_milestones": {"early": ["writing_habit", "first_manuscript", "query_process"], "growth": ["publication", "bestseller_status", "reader_community"], "mature": ["literary_recognition", "multiple_works", "cultural_impact"]}}