{
  "schema_version": 1,
  "package_key": "book.bn",
  "concept_key": "book",
  "target_language": {
    "code": "bn",
    "name": "Bengali",
    "native_name": "বাংলা",
    "script": "Bengali",
    "direction": "ltr",
    "locale_variants": [
      "bn-IN",
      "bn-BD"
    ]
  },
  "translation_principle": "Translate the intended meaning and communicative function natively; never map English words mechanically.",
  "semantic_source": {
    "meaning": "A bound or digitally represented sequence of pages intended for reading or viewing; teaching media should normally show a physical book.",
    "counts_as": [
      "real examples with natural variation",
      "recognizable photographs or approved representations",
      "different viewpoints and everyday contexts"
    ],
    "does_not_count_as": [
      "tablet or notebook",
      "closed box",
      "an ambiguous or substantially hidden example of book",
      "a written word, icon or logo without a meaningful exemplar",
      "a scene where position, colour, size or background reveals the answer"
    ],
    "relations": [
      {
        "type": "member_of_group",
        "target_key": "objects"
      }
    ],
    "safety_and_cultural_notes": [
      "Use safe everyday contexts, respectful representation and culturally familiar alternatives; avoid stereotypes and coercion.",
      "Localize from semantic intent rather than translating the English label literally.",
      "Clinical and native-language/cultural review are required before approval."
    ]
  },
  "english_reference": {
    "preferred_label": "book",
    "natural_alternates": [
      "a book"
    ],
    "usage_note": "Select family-preferred and context-appropriate wording; alternatives are not automatically interchangeable in every sentence.",
    "reference_only": true
  },
  "language_guidance": {
    "grammar_and_register": [
      "Use natural Bengali SOV order, case markers and postpositions.",
      "Check person and honorific level in pronouns, imperatives and verb forms.",
      "Record regional vocabulary differences only when semantically equivalent and appropriate.",
      "Keep Bengali script primary; transliteration is optional metadata."
    ],
    "rendering_font_requirement": "Unicode Bengali font with correct conjunct and vowel-sign shaping",
    "direction": "ltr",
    "maximum_aac_label_graphemes": 18,
    "text_expansion_test_percent": 200,
    "line_breaking": "review manually at game and caption widths"
  },
  "required_context_checks": [
    "isolated label",
    "identification instruction",
    "meaningful choice",
    "one-word functional communication",
    "expanded request",
    "description",
    "question and answer",
    "neutral feedback",
    "caregiver direction",
    "AAC display"
  ],
  "target_content": {
    "preferred_term": "বই",
    "aac_short_label": "বই",
    "natural_alternatives": [
      "একটি বই"
    ],
    "avoid_terms": [],
    "part_of_speech_or_construction": null,
    "inflection_or_agreement_notes": [],
    "pronunciation": {
      "phonetic_or_syllable_help": null,
      "recording_notes": [],
      "audio_asset_keys": []
    },
    "expressions": [
      {
        "semantic_key": "book.identify.1",
        "source_meaning_en": "Show me a book.",
        "difficulty": 1,
        "target_text": "আমাকে একটা বই দেখাও।",
        "natural_alternatives": [],
        "literal_gloss_en_optional": null,
        "transliteration_optional": null,
        "register": "child_directed_neutral",
        "grammar_notes": [],
        "pronunciation_notes": [],
        "do_not_translate_word_for_word": true,
        "status": "machine_translation_draft_needs_native_review"
      },
      {
        "semantic_key": "book.identify.2",
        "source_meaning_en": "Find the book.",
        "difficulty": 2,
        "target_text": "বইটা খুঁজে বের করো।",
        "natural_alternatives": [],
        "literal_gloss_en_optional": null,
        "transliteration_optional": null,
        "register": "child_directed_neutral",
        "grammar_notes": [],
        "pronunciation_notes": [],
        "do_not_translate_word_for_word": true,
        "status": "machine_translation_draft_needs_native_review"
      },
      {
        "semantic_key": "book.identify.3",
        "source_meaning_en": "Which one is the book?",
        "difficulty": 3,
        "target_text": "কোনটা বই?",
        "natural_alternatives": [],
        "literal_gloss_en_optional": null,
        "transliteration_optional": null,
        "register": "child_directed_neutral",
        "grammar_notes": [],
        "pronunciation_notes": [],
        "do_not_translate_word_for_word": true,
        "status": "machine_translation_draft_needs_native_review"
      },
      {
        "semantic_key": "book.choice.1",
        "source_meaning_en": "Do you want the book or the {alternative_object}?",
        "difficulty": 1,
        "target_text": "বইটা নাকি {alternative_object}?",
        "natural_alternatives": [],
        "literal_gloss_en_optional": null,
        "transliteration_optional": null,
        "register": "child_directed_neutral",
        "grammar_notes": [],
        "pronunciation_notes": [],
        "do_not_translate_word_for_word": true,
        "status": "machine_translation_draft_needs_native_review"
      },
      {
        "semantic_key": "book.choice.2",
        "source_meaning_en": "Choose: book or {alternative_object}.",
        "difficulty": 2,
        "target_text": "বই বা {alternative_object} নির্বাচন করুন।",
        "natural_alternatives": [],
        "literal_gloss_en_optional": null,
        "transliteration_optional": null,
        "register": "child_directed_neutral",
        "grammar_notes": [],
        "pronunciation_notes": [],
        "do_not_translate_word_for_word": true,
        "status": "machine_translation_draft_needs_native_review"
      },
      {
        "semantic_key": "book.request.1",
        "source_meaning_en": "Book.",
        "difficulty": 1,
        "target_text": "বই।",
        "natural_alternatives": [],
        "literal_gloss_en_optional": null,
        "transliteration_optional": null,
        "register": "child_directed_neutral",
        "grammar_notes": [],
        "pronunciation_notes": [],
        "do_not_translate_word_for_word": true,
        "status": "machine_translation_draft_needs_native_review"
      },
      {
        "semantic_key": "book.request.2",
        "source_meaning_en": "Want a book.",
        "difficulty": 2,
        "target_text": "একটা বই চাই।",
        "natural_alternatives": [],
        "literal_gloss_en_optional": null,
        "transliteration_optional": null,
        "register": "child_directed_neutral",
        "grammar_notes": [],
        "pronunciation_notes": [],
        "do_not_translate_word_for_word": true,
        "status": "machine_translation_draft_needs_native_review"
      },
      {
        "semantic_key": "book.request.3",
        "source_meaning_en": "I want a book, please.",
        "difficulty": 3,
        "target_text": "একটা বই চাই, প্লিজ।",
        "natural_alternatives": [],
        "literal_gloss_en_optional": null,
        "transliteration_optional": null,
        "register": "child_directed_neutral",
        "grammar_notes": [],
        "pronunciation_notes": [],
        "do_not_translate_word_for_word": true,
        "status": "machine_translation_draft_needs_native_review"
      },
      {
        "semantic_key": "book.describe.simple",
        "source_meaning_en": "This is a book. We can look at or read its pages.",
        "difficulty": 1,
        "target_text": "এটা একটা বই, আমরা এর পাতাগুলো দেখতে বা পড়তে পারি।",
        "natural_alternatives": [],
        "literal_gloss_en_optional": null,
        "transliteration_optional": null,
        "register": "child_directed_neutral",
        "grammar_notes": [],
        "pronunciation_notes": [],
        "do_not_translate_word_for_word": true,
        "status": "machine_translation_draft_needs_native_review"
      },
      {
        "semantic_key": "book.describe.expanded",
        "source_meaning_en": "This is a book. We can look at or read its pages. Look at the target and the surrounding clues.",
        "difficulty": 2,
        "target_text": "এটা একটা বই, আমরা তার পাতাগুলো দেখতে পারি, লক্ষ্য এবং আশেপাশের সূত্রগুলো দেখতে পারি।",
        "natural_alternatives": [],
        "literal_gloss_en_optional": null,
        "transliteration_optional": null,
        "register": "child_directed_neutral",
        "grammar_notes": [],
        "pronunciation_notes": [],
        "do_not_translate_word_for_word": true,
        "status": "machine_translation_draft_needs_native_review"
      },
      {
        "semantic_key": "book.question.1.prompt",
        "source_meaning_en": "What is this?",
        "difficulty": 1,
        "target_text": "এটা কি?",
        "natural_alternatives": [],
        "literal_gloss_en_optional": null,
        "transliteration_optional": null,
        "register": "child_directed_neutral",
        "grammar_notes": [],
        "pronunciation_notes": [],
        "do_not_translate_word_for_word": true,
        "status": "machine_translation_draft_needs_native_review"
      },
      {
        "semantic_key": "book.question.1.answer",
        "source_meaning_en": "Book.",
        "difficulty": 1,
        "target_text": "বই।",
        "natural_alternatives": [],
        "literal_gloss_en_optional": null,
        "transliteration_optional": null,
        "register": "child_directed_neutral",
        "grammar_notes": [],
        "pronunciation_notes": [],
        "do_not_translate_word_for_word": true,
        "status": "machine_translation_draft_needs_native_review"
      },
      {
        "semantic_key": "book.question.2.prompt",
        "source_meaning_en": "Is this a book?",
        "difficulty": 2,
        "target_text": "এটা কি একটা বই?",
        "natural_alternatives": [],
        "literal_gloss_en_optional": null,
        "transliteration_optional": null,
        "register": "child_directed_neutral",
        "grammar_notes": [],
        "pronunciation_notes": [],
        "do_not_translate_word_for_word": true,
        "status": "machine_translation_draft_needs_native_review"
      },
      {
        "semantic_key": "book.question.2.answer",
        "source_meaning_en": "Yes.",
        "difficulty": 2,
        "target_text": "হ্যাঁ, হ্যাঁ।",
        "natural_alternatives": [],
        "literal_gloss_en_optional": null,
        "transliteration_optional": null,
        "register": "child_directed_neutral",
        "grammar_notes": [],
        "pronunciation_notes": [],
        "do_not_translate_word_for_word": true,
        "status": "machine_translation_draft_needs_native_review"
      },
      {
        "semantic_key": "book.question.3.prompt",
        "source_meaning_en": "What can we do with the book?",
        "difficulty": 3,
        "target_text": "আমরা বইটি দিয়ে কি করতে পারি?",
        "natural_alternatives": [],
        "literal_gloss_en_optional": null,
        "transliteration_optional": null,
        "register": "child_directed_neutral",
        "grammar_notes": [],
        "pronunciation_notes": [],
        "do_not_translate_word_for_word": true,
        "status": "machine_translation_draft_needs_native_review"
      },
      {
        "semantic_key": "book.question.3.answer",
        "source_meaning_en": "Accept a safe contextually accurate function.",
        "difficulty": 3,
        "target_text": "একটি নিরাপদ, প্রসঙ্গে সঠিক ফাংশন গ্রহণ করুন।",
        "natural_alternatives": [],
        "literal_gloss_en_optional": null,
        "transliteration_optional": null,
        "register": "child_directed_neutral",
        "grammar_notes": [],
        "pronunciation_notes": [],
        "do_not_translate_word_for_word": true,
        "status": "machine_translation_draft_needs_native_review"
      },
      {
        "semantic_key": "feedback.acknowledge",
        "source_meaning_en": "You chose one.",
        "difficulty": null,
        "target_text": "তুমি একটা বেছে নিয়েছ।",
        "natural_alternatives": [],
        "literal_gloss_en_optional": null,
        "transliteration_optional": null,
        "register": "child_directed_neutral",
        "grammar_notes": [],
        "pronunciation_notes": [],
        "do_not_translate_word_for_word": true,
        "status": "machine_translation_draft_needs_native_review"
      },
      {
        "semantic_key": "feedback.correct",
        "source_meaning_en": "That matches.",
        "difficulty": null,
        "target_text": "এটা ঠিক আছে।",
        "natural_alternatives": [],
        "literal_gloss_en_optional": null,
        "transliteration_optional": null,
        "register": "child_directed_neutral",
        "grammar_notes": [],
        "pronunciation_notes": [],
        "do_not_translate_word_for_word": true,
        "status": "machine_translation_draft_needs_native_review"
      },
      {
        "semantic_key": "feedback.correct_independent",
        "source_meaning_en": "You found it by yourself.",
        "difficulty": null,
        "target_text": "তুমি নিজেই খুঁজে পেয়েছ।",
        "natural_alternatives": [],
        "literal_gloss_en_optional": null,
        "transliteration_optional": null,
        "register": "child_directed_neutral",
        "grammar_notes": [],
        "pronunciation_notes": [],
        "do_not_translate_word_for_word": true,
        "status": "machine_translation_draft_needs_native_review"
      },
      {
        "semantic_key": "feedback.retry",
        "source_meaning_en": "Let's look again.",
        "difficulty": null,
        "target_text": "আসুন আবার দেখি।",
        "natural_alternatives": [],
        "literal_gloss_en_optional": null,
        "transliteration_optional": null,
        "register": "child_directed_neutral",
        "grammar_notes": [],
        "pronunciation_notes": [],
        "do_not_translate_word_for_word": true,
        "status": "machine_translation_draft_needs_native_review"
      },
      {
        "semantic_key": "feedback.model",
        "source_meaning_en": "This one shows the answer.",
        "difficulty": null,
        "target_text": "এইটা উত্তর দেখায়।",
        "natural_alternatives": [],
        "literal_gloss_en_optional": null,
        "transliteration_optional": null,
        "register": "child_directed_neutral",
        "grammar_notes": [],
        "pronunciation_notes": [],
        "do_not_translate_word_for_word": true,
        "status": "machine_translation_draft_needs_native_review"
      },
      {
        "semantic_key": "feedback.no_response",
        "source_meaning_en": "We can wait, pause, or try another way.",
        "difficulty": null,
        "target_text": "আমরা অপেক্ষা করতে পারি, বিরতি নিতে পারি, অথবা অন্যভাবে চেষ্টা করতে পারি।",
        "natural_alternatives": [],
        "literal_gloss_en_optional": null,
        "transliteration_optional": null,
        "register": "child_directed_neutral",
        "grammar_notes": [],
        "pronunciation_notes": [],
        "do_not_translate_word_for_word": true,
        "status": "machine_translation_draft_needs_native_review"
      },
      {
        "semantic_key": "feedback.stop",
        "source_meaning_en": "We stopped.",
        "difficulty": null,
        "target_text": "আমরা থামলাম।",
        "natural_alternatives": [],
        "literal_gloss_en_optional": null,
        "transliteration_optional": null,
        "register": "child_directed_neutral",
        "grammar_notes": [],
        "pronunciation_notes": [],
        "do_not_translate_word_for_word": true,
        "status": "machine_translation_draft_needs_native_review"
      }
    ],
    "caregiver_directions": [
      {
        "source_step": 1,
        "source_meaning_en": "Confirm that 'book' is meaningful and appropriate for this learner before teaching it.",
        "target_text": "'কিতাবে' পড়ার আগে নিশ্চিত করুন যে সে 'কিতাবে' অর্থ আছে এবং পড়ুয়াটির জন্য উপযুক্ত।",
        "natural_alternatives": [],
        "status": "machine_translation_draft_needs_native_review"
      },
      {
        "source_step": 2,
        "source_meaning_en": "Begin with a real or highly familiar example of book; name it once, then allow quiet processing time.",
        "target_text": "বইটির একটি বাস্তব বা খুব পরিচিত উদাহরণ দিয়ে শুরু করুন; একবার নাম দিন, তারপর শান্তভাবে প্রক্রিয়াকরণের সময় দিন।",
        "natural_alternatives": [],
        "status": "machine_translation_draft_needs_native_review"
      },
      {
        "source_step": 3,
        "source_meaning_en": "Offer two meaningful choices and accept touch, pointing, eye gaze, gesture, sign, AAC, vocalization or speech.",
        "target_text": "দুটি অর্থপূর্ণ পছন্দ প্রদান করুন এবং স্পর্শ, নির্দেশ, চোখের দৃষ্টি, অঙ্গভঙ্গি, চিহ্ন, এএসি, কণ্ঠ বা বক্তৃতা গ্রহণ করুন।",
        "natural_alternatives": [],
        "status": "machine_translation_draft_needs_native_review"
      },
      {
        "source_step": 4,
        "source_meaning_en": "Wait at least five seconds before adding a prompt unless safety requires immediate help.",
        "target_text": "নিরাপত্তা জরুরি না হলে অন্তত পাঁচ সেকেন্ড অপেক্ষা করুন।",
        "natural_alternatives": [],
        "status": "machine_translation_draft_needs_native_review"
      },
      {
        "source_step": 5,
        "source_meaning_en": "Record what the learner did before prompting; prompted success is useful but is not independent mastery.",
        "target_text": "অনুপ্রেরণা দেওয়ার আগে শিক্ষার্থী কী করেছে তা লিখুন; অনুপ্রেরণা সফলতা দরকারী কিন্তু স্বাধীনভাবে আয়ত্ত করা নয়।",
        "natural_alternatives": [],
        "status": "machine_translation_draft_needs_native_review"
      },
      {
        "source_step": 6,
        "source_meaning_en": "Practice book with at least three varied examples, two people and two everyday settings when appropriate.",
        "target_text": "অনুশীলন বইটি অন্তত তিনটি ভিন্ন উদাহরণ, দুইজন ব্যক্তি এবং প্রযোজ্য হলে দুইজন দৈনন্দিন সেটিং সহ।",
        "natural_alternatives": [],
        "status": "machine_translation_draft_needs_native_review"
      },
      {
        "source_step": 7,
        "source_meaning_en": "Do not test repeatedly after distress, fatigue, refusal or a stop signal; pause and honor communication.",
        "target_text": "সঙ্কট, ক্লান্তি, অস্বীকার বা স্টপ সিগন্যালের পরে বারবার পরীক্ষা করবেন না; বিরতি দিন এবং যোগাযোগের সম্মান করুন।",
        "natural_alternatives": [],
        "status": "machine_translation_draft_needs_native_review"
      },
      {
        "source_step": 8,
        "source_meaning_en": "Model the learner's approved AAC form while speaking naturally; never remove AAC to encourage speech.",
        "target_text": "প্রাকৃতিকভাবে কথা বলার সময় শিক্ষার্থীর অনুমোদিত এএসি ফর্মটি মডেল করুন; বক্তৃতা উৎসাহিত করার জন্য এএসি কখনই অপসারণ করবেন না।",
        "natural_alternatives": [],
        "status": "machine_translation_draft_needs_native_review"
      },
      {
        "source_step": 9,
        "source_meaning_en": "Use the family's preferred words and routines, and ask before correcting a culturally or regionally valid alternative.",
        "target_text": "পরিবারের পছন্দসই শব্দ এবং রুটিন ব্যবহার করুন এবং সংস্কৃতি বা আঞ্চলিকভাবে বৈধ বিকল্প সংশোধন করার আগে জিজ্ঞাসা করুন।",
        "natural_alternatives": [],
        "status": "machine_translation_draft_needs_native_review"
      }
    ]
  },
  "quality_checks": [
    "meaning preserved",
    "natural child-directed wording",
    "register appropriate",
    "grammar and morphology correct",
    "regional variety recorded",
    "AAC label concise and recognizable",
    "no English word order imposed",
    "script shaping and punctuation correct",
    "audio script matches approved text",
    "safety and consent meanings preserved"
  ],
  "review": {
    "status": "machine_translation_draft_needs_native_review",
    "translator": null,
    "native_reviewer": null,
    "speech_language_professional": null,
    "cultural_notes": [],
    "decisions": [],
    "approved_at": null
  },
  "machine_translation": {
    "model": "facebook/nllb-200-distilled-600M",
    "source_language": "eng_Latn",
    "target_language": "ben_Beng",
    "status": "draft_only",
    "native_review_required": true
  }
}