{"id":"VOI-007","name":"Place emphasis at structural edges","domain":"rhythm","layer":"sentence","strength":"heuristic","human_logic":"IF one idea deserves emphasis, THEN place it at the sentence opening or ending rather than burying it mid-clause ELSE retain.","when":{"path":"sentence.emphasis_target","operator":"exists"},"then":[{"action":"move","target":"sentence.emphasis_target","destination":"opening_or_ending","choose_by":"coherence"}],"else":[{"action":"retain","target":"current_text","reason":"No triggering condition is present."}],"unless":[],"because":"Beginnings frame attention; endings receive terminal stress.","diagnostics":[],"examples":{},"source_ids":["BK-008","BK-019"],"laka":{"smallest_sufficient_intervention":true,"primary_axes":["scope","depth","magnitude","reversibility"]},"requires_facts":["sentence.emphasis_target"],"tests":[],"sources":[{"id":"BK-008","title":"The Sense of Style","creator":"Steven Pinker","domain":"cognitive_style","type":"Book","note":"Reader-centered clarity informed by linguistics and cognition.","url":null},{"id":"BK-019","title":"Steering the Craft","creator":"Ursula K. Le Guin","domain":"prose_craft","type":"Book","note":"Sound, rhythm, syntax, point of view, and exercises.","url":null}],"defined_in":{"file":"12-voice-rhythm-rules.json","title":"Voice, Tone, and Rhythm Rules","slug":"voice-rhythm-rules"}}