{ "cell_id": "q140_control_k0", "doc_id": "formwork-150318073913-conversion-gate01_95.pdf", "question": "Is 20mm Sheeting or 25mm Sheeting an appropriate size for timber formwork?", "answer": "25mm Sheeting", "answer_format": "Str", "condition": "control", "k": 0, "source_position": "first", "expected_route": "openrouter", "bundle_filenames": [ "source.md" ], "original_filenames": [ "formwork-150318073913-conversion-gate01_95.pdf" ], "modality": "markdown" }