{"id":"W2042334125","doi":"10.1017/s0261143012000347","title":"The power ballad","year":2012,"lang":"en","type":"article","venue":"Popular Music","topic":"Music History and Culture","field":"Arts and Humanities","cited_by":24,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Ballad; Power (physics); Literature; Popular music; Musical; Tone (literature); Art; History; Aesthetics; Poetry","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0008444854,0.00039895,0.0002191755,0.001163665,0.005773129,0.004976687,0.0006024535,0.000802095,0.0307408],"category_scores_gemma":[0.001909232,0.0001973556,0.0001478669,0.001108745,0.004946989,0.003513266,0.004897542,0.002295142,0.006395292],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001623935,"about_ca_system_score_gemma":0.001103391,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006149659,"about_ca_topic_score_gemma":0.01001078,"domain_scores_codex":[0.9988,0.0003674073,0.00003913984,0.0002132877,0.0003790977,0.0002009664],"domain_scores_gemma":[0.9993006,0.0001256193,0.00007868367,0.00009188252,0.0001569852,0.0002461599],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0002601351,0.0001102757,0.004728125,0.0003784562,0.00001297061,0.001044392,0.04725883,0.0001049265,0.001962665,0.5396143,0.1568008,0.2477241],"study_design_scores_gemma":[0.000009145291,0.0000574516,0.002560303,0.0001483576,0.000002789092,0.0005043935,0.0087412,0.00004533,0.000306029,0.005599412,0.982016,0.000009638519],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.0483118,0.007073948,0.002289828,0.007649512,0.002301339,0.00005875844,0.0001723461,0.000149875,0.9319926],"genre_scores_gemma":[0.5893096,0.004685672,0.001240878,0.002369858,0.001243376,0.00005445737,0.0001529599,0.0001859121,0.4007573],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.0307408,"threshold_uncertainty_score":0.1028382,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03867834105365501,"score_gpt":0.2080941225349939,"score_spread":0.1694157814813389,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}