Datasets:

safiaa02
/

urdu-meaning-preservation-eval

Error code:   DatasetGenerationError
Exception:    CastError
Message:      Couldn't cast
id: string
category: string
task: string
trap: string
input: string
expected_meaning: string
key_points: list<item: string>
  child 0, item: string
reference_ur: string
pair_id: string
difficulty: string
split: string
reviewer_notes: string
model_output: string
to
{'id': Value('string'), 'category': Value('string'), 'task': Value('string'), 'trap': Value('string'), 'input': Value('string'), 'expected_meaning': Value('string'), 'key_points': List(Value('string')), 'reference_ur': Value('string'), 'pair_id': Value('string'), 'difficulty': Value('string'), 'split': Value('string'), 'reviewer_notes': Value('string')}
because column names don't match
Traceback:    Traceback (most recent call last):
                File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1827, in _prepare_split_single
                  for key, table in generator:
                                    ^^^^^^^^^
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 613, in wrapped
                  for item in generator(*args, **kwargs):
                              ~~~~~~~~~^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 343, in _generate_tables
                  self._cast_table(pa_table, json_field_paths=json_field_paths),
                  ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 132, in _cast_table
                  pa_table = table_cast(pa_table, self.info.features.arrow_schema)
                File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2378, in table_cast
                  return cast_table_to_schema(table, schema)
                File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2306, in cast_table_to_schema
                  raise CastError(
                  ...<3 lines>...
                  )
              datasets.table.CastError: Couldn't cast
              id: string
              category: string
              task: string
              trap: string
              input: string
              expected_meaning: string
              key_points: list<item: string>
                child 0, item: string
              reference_ur: string
              pair_id: string
              difficulty: string
              split: string
              reviewer_notes: string
              model_output: string
              to
              {'id': Value('string'), 'category': Value('string'), 'task': Value('string'), 'trap': Value('string'), 'input': Value('string'), 'expected_meaning': Value('string'), 'key_points': List(Value('string')), 'reference_ur': Value('string'), 'pair_id': Value('string'), 'difficulty': Value('string'), 'split': Value('string'), 'reviewer_notes': Value('string')}
              because column names don't match
              
              The above exception was the direct cause of the following exception:
              
              Traceback (most recent call last):
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1369, in compute_config_parquet_and_info_response
                  parquet_operations, partial, estimated_dataset_info = stream_convert_to_parquet(
                                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~^
                      builder, max_dataset_size_bytes=max_dataset_size_bytes
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                  )
                  ^
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 948, in stream_convert_to_parquet
                  builder._prepare_split(split_generator=splits_generators[split], file_format="parquet")
                  ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1694, in _prepare_split
                  for job_id, done, content in self._prepare_split_single(
                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~^
                      gen_kwargs=gen_kwargs, job_id=job_id, **_prepare_split_args
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                  ):
                  ^
                File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1879, in _prepare_split_single
                  raise DatasetGenerationError("An error occurred while generating the dataset") from e
              datasets.exceptions.DatasetGenerationError: An error occurred while generating the dataset

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id string	category string	task string	trap string	input string	expected_meaning string	key_points list	reference_ur string	pair_id string	difficulty string	split string
MP-01	meaning_preservation	translate_en_ur	negation	Ali did not say that Sara failed.	Negation applies to Ali saying it; whether Sara failed stays unstated.	[ "negation on 'say'", "Sara's result not asserted" ]	علی نے یہ نہیں کہا کہ سارہ فیل ہو گئی۔		hard	test
MP-02	meaning_preservation	translate_en_ur	negation	Not everyone at the wedding was invited by the bride's family.	Some guests were invited by someone other than the bride's family.	[ "partial negation", "some guests invited by others" ]	شادی میں موجود ہر شخص کو دلہن کے گھر والوں نے مدعو نہیں کیا تھا۔		hard	test
MP-03	meaning_preservation	translate_en_ur	negation	I never said she stole the money.	Speaker denies ever saying she stole the money.	[ "never said", "theft not asserted" ]	میں نے کبھی نہیں کہا کہ اس نے پیسے چرائے۔		medium	test
MP-04	meaning_preservation	translate_en_ur	negation	The shop is not closed on Fridays.	The shop is open on Fridays.	[ "open on Fridays" ]	دکان جمعے کو بند نہیں ہوتی۔		easy	dev
MP-05	meaning_preservation	translate_en_ur	negation	None of the windows were broken, but the door was.	Windows intact; door broken.	[ "no windows broken", "door broken" ]	کوئی کھڑکی نہیں ٹوٹی تھی، لیکن دروازہ ٹوٹا ہوا تھا۔		medium	test
MP-06	meaning_preservation	translate_en_ur	quantity_number	All of the students passed except two.	Every student but two passed.	[ "all but two passed" ]	دو کے سوا تمام طلبہ پاس ہو گئے۔		medium	test
MP-07	meaning_preservation	translate_en_ur	quantity_number	Take half a tablet twice a day.	Dose: half a tablet, two times daily.	[ "half tablet", "twice daily" ]	دن میں دو بار آدھی گولی لیں۔		easy	test
MP-08	meaning_preservation	translate_en_ur	quantity_number	The train leaves at 7:45, fifteen minutes earlier than usual.	Departure 7:45, which is 15 minutes earlier than normal.	[ "7:45", "15 minutes earlier" ]	ٹرین سات بج کر پینتالیس منٹ پر روانہ ہوگی، معمول سے پندرہ منٹ پہلے۔		medium	test
MP-09	meaning_preservation	translate_en_ur	quantity_number	At least three people must sign the form.	Minimum of three signatures required.	[ "at least three", "signatures required" ]	فارم پر کم از کم تین افراد کے دستخط ضروری ہیں۔		medium	test
MP-10	meaning_preservation	translate_en_ur	quantity_number	Prices increased by 15 percent, not 50 percent.	Increase was 15%, explicitly not 50%.	[ "15 percent", "not 50 percent" ]	قیمتوں میں پندرہ فیصد اضافہ ہوا، پچاس فیصد نہیں۔		medium	test
MP-11	meaning_preservation	translate_en_ur	conditional	If it rains tomorrow, the match will be postponed, not cancelled.	Rain tomorrow leads to postponement, not cancellation.	[ "conditional on rain", "postponed not cancelled" ]	اگر کل بارش ہوئی تو میچ ملتوی ہو جائے گا، منسوخ نہیں۔		medium	test
MP-12	meaning_preservation	translate_en_ur	conditional	Unless you register by Monday, you cannot sit the exam.	Registration by Monday is required to take the exam.	[ "deadline Monday", "no registration means no exam" ]	اگر آپ نے پیر تک رجسٹریشن نہیں کرائی تو آپ امتحان نہیں دے سکیں گے۔		hard	test
MP-13	meaning_preservation	translate_en_ur	conditional	Call me only if the fever goes above 102.	Call only when fever exceeds 102; otherwise don't.	[ "only if", "above 102" ]	مجھے صرف اس صورت میں فون کریں اگر بخار ایک سو دو سے اوپر چلا جائے۔		medium	test
MP-14	meaning_preservation	translate_en_ur	conditional	If the light turns red, stop even if the road looks empty.	Red light means stop regardless of empty road.	[ "stop on red", "even if empty" ]	اگر بتی سرخ ہو جائے تو رک جائیں، چاہے سڑک خالی ہی کیوں نہ لگے۔		medium	test
MP-15	meaning_preservation	translate_en_ur	conditional	Had he left earlier, he would not have missed the flight.	Counterfactual: he left late and did miss the flight.	[ "he missed the flight", "counterfactual" ]	اگر وہ جلدی نکلتا تو اس کی فلائٹ نہ چھوٹتی۔		hard	test
MP-16	meaning_preservation	translate_en_ur	contrast	The doctor, not the nurse, will call you.	The doctor will call; the nurse will not.	[ "doctor calls", "nurse does not" ]	آپ کو نرس نہیں، ڈاکٹر فون کریں گے۔		medium	test
MP-17	meaning_preservation	translate_en_ur	contrast	She wanted tea, not coffee.	She wanted tea.	[ "tea", "not coffee" ]	اسے چائے چاہیے تھی، کافی نہیں۔		easy	test
MP-18	meaning_preservation	translate_en_ur	contrast	The meeting is on Thursday, not Tuesday.	Meeting day is Thursday.	[ "Thursday", "not Tuesday" ]	میٹنگ جمعرات کو ہے، منگل کو نہیں۔		easy	test
MP-19	meaning_preservation	translate_en_ur	contrast	He is my cousin, not my brother.	Relationship is cousin.	[ "cousin", "not brother" ]	وہ میرا کزن ہے، بھائی نہیں۔		easy	dev
MP-20	meaning_preservation	translate_en_ur	contrast	Send the report to the manager, not to the client.	Recipient must be the manager only.	[ "manager", "not client" ]	رپورٹ مینیجر کو بھیجیں، کلائنٹ کو نہیں۔		medium	test
MP-21	meaning_preservation	translate_en_ur	agent_patient	The teacher thanked the student.	The teacher is the one thanking.	[ "teacher thanks", "student thanked" ]	استاد نے طالب علم کا شکریہ ادا کیا۔		easy	test
MP-22	meaning_preservation	translate_en_ur	agent_patient	The cat was chased by the dog.	The dog chased the cat.	[ "dog chases", "cat chased" ]	کتے نے بلی کا پیچھا کیا۔		medium	test
MP-23	meaning_preservation	translate_en_ur	agent_patient	Ayesha lent the book to Bilal, who later lost it.	Bilal borrowed and lost Ayesha's book.	[ "Ayesha lends", "Bilal loses it" ]	عائشہ نے کتاب بلال کو ادھار دی، جس نے بعد میں اسے گم کر دیا۔		medium	test
MP-24	meaning_preservation	translate_en_ur	agent_patient	My father asked my uncle to drive me home.	Uncle drives the speaker home at father's request.	[ "father asks", "uncle drives", "speaker taken home" ]	میرے والد نے میرے چچا سے کہا کہ وہ مجھے گھر چھوڑ آئیں۔		hard	test
MP-25	meaning_preservation	translate_en_ur	agent_patient	The company was sued by its former employee.	Former employee sued the company.	[ "employee sues", "company sued" ]	کمپنی کے سابق ملازم نے اس پر مقدمہ کر دیا۔		medium	test
MP-26	meaning_preservation	translate_en_ur	constrained_instruction	Take the medicine only after eating, never on an empty stomach.	Medicine after food only.	[ "after eating", "never empty stomach" ]	دوا صرف کھانا کھانے کے بعد لیں، خالی پیٹ کبھی نہیں۔		medium	test
MP-27	meaning_preservation	translate_en_ur	constrained_instruction	Do not give this syrup to children under two years old.	Forbidden for children younger than two.	[ "do not give", "under two years" ]	یہ شربت دو سال سے کم عمر بچوں کو نہ دیں۔		medium	test
MP-28	meaning_preservation	translate_en_ur	constrained_instruction	Store in a cool place and keep away from direct sunlight.	Cool storage, no direct sun.	[ "cool place", "away from sunlight" ]	ٹھنڈی جگہ پر رکھیں اور براہِ راست دھوپ سے بچائیں۔		easy	test
MP-29	meaning_preservation	translate_en_ur	constrained_instruction	Press the button once; pressing it twice will cancel the request.	Press once; twice cancels.	[ "press once", "twice cancels" ]	بٹن ایک بار دبائیں؛ دو بار دبانے سے درخواست منسوخ ہو جائے گی۔		medium	test
MP-30	meaning_preservation	translate_en_ur	constrained_instruction	In case of fire, use the stairs, not the lift.	During fire use stairs, avoid lift.	[ "stairs", "not lift" ]	آگ لگنے کی صورت میں لفٹ نہیں، سیڑھیاں استعمال کریں۔		medium	test
CS-01	code_switching	explain_meaning_en	english_verb_urdu_helper	Meeting kal shift kar dein, please.	Polite request to move the meeting to tomorrow.	[ "move meeting", "to tomorrow", "polite" ]			medium	test
CS-02	code_switching	explain_meaning_en	english_verb_urdu_helper	Mera laptop hang ho gaya hai, restart karna parega.	Laptop froze; it must be restarted.	[ "laptop froze", "needs restart" ]			easy	test
CS-03	code_switching	explain_meaning_en	negation_mixed	Deadline extend nahi hogi, aaj hi submit karo.	No extension; submit today.	[ "no extension", "submit today" ]		P01	medium	test
CS-04	code_switching	explain_meaning_en	english_verb_urdu_helper	Usne mujhe ignore nahi kiya, bas busy tha.	He didn't ignore me; he was just busy.	[ "not ignored", "was busy" ]		P02	medium	test
CS-05	code_switching	explain_meaning_en	time_word	Parson wali class cancel ho gayi thi, kal wali nahi.	Past tense: the class two days ago was cancelled, yesterday's was not.	[ "day before yesterday cancelled", "yesterday not cancelled" ]			hard	test
CS-06	code_switching	explain_meaning_en	office_tech	File ko zip kar ke email pe bhej do.	Compress the file and send it by email.	[ "zip file", "send by email" ]			easy	test
CS-07	code_switching	explain_meaning_en	office_tech	Password reset karna hai to IT wale se contact karo.	To reset the password, contact IT.	[ "password reset", "contact IT" ]			medium	dev
CS-08	code_switching	explain_meaning_en	office_tech	Server down hai, abhi koi deploy mat karna.	Server is down; don't deploy anything now.	[ "server down", "do not deploy" ]		P03	medium	test
CS-09	code_switching	explain_meaning_en	office_tech	Is ko Excel mein sort kar ke top five nikal lo.	Sort it in Excel and take the top five.	[ "sort in Excel", "take top five" ]			medium	test
CS-10	code_switching	explain_meaning_en	office_tech	Wifi ka signal weak hai, router ke paas baith jao.	Wifi is weak; sit near the router.	[ "weak signal", "sit near router" ]			easy	test
CS-11	code_switching	explain_meaning_en	time_word	Kal ka match dekha? Bara zabardast tha.	Asks if you watched yesterday's match; it was great.	[ "kal = yesterday", "match was great" ]			medium	test
CS-12	code_switching	explain_meaning_en	time_word	Kal subah 9 baje report ready honi chahiye.	Report must be ready by 9 am tomorrow.	[ "kal = tomorrow", "9 am", "report ready" ]			medium	test
CS-13	code_switching	explain_meaning_en	time_word	Parson tak payment clear ho jayegi.	Payment will clear by the day after tomorrow.	[ "parson = day after tomorrow", "payment clears" ]		P04	hard	test
CS-14	code_switching	explain_meaning_en	time_word	Weekend pe nahi, next Monday ko plan karte hain.	Not this weekend; plan for next Monday.	[ "not weekend", "next Monday" ]			medium	test
CS-15	code_switching	explain_meaning_en	english_verb_urdu_helper	Abhi abhi call aayi thi, baad mein callback karna.	A call just came; call back later.	[ "call just received", "call back later" ]			medium	test
CS-16	code_switching	explain_meaning_en	negation_mixed	Mujhe ye job offer accept nahi karni, salary kam hai.	Speaker won't accept the offer because the salary is low.	[ "not accepting", "low salary" ]		P05	medium	test
CS-17	code_switching	explain_meaning_en	english_verb_urdu_helper	Koi tension nahi, sab manage ho jayega.	Don't worry; everything will be handled.	[ "no worry", "will be managed" ]			easy	test
CS-18	code_switching	explain_meaning_en	negation_mixed	Main ne usay block nahi kiya, sirf mute kiya hai.	Only muted, not blocked.	[ "not blocked", "muted" ]		P06	medium	test
CS-19	code_switching	explain_meaning_en	negation_mixed	Order cancel mat karo, bas address update kar do.	Keep the order; just update the address.	[ "don't cancel", "update address" ]		P07	medium	test
CS-20	code_switching	explain_meaning_en	negation_mixed	Ye wala option select na karna, warna data delete ho jayega.	Don't choose this option or data will be deleted.	[ "don't select", "data deleted otherwise" ]		P08	medium	test
CS-21	code_switching	explain_meaning_en	spelling_variation	Mjhe nahin pta k wo kab aye ga.	I don't know when he will come.	[ "speaker doesn't know", "when he arrives" ]			medium	test
CS-22	code_switching	explain_meaning_en	spelling_variation	Kia tum ne assignment submit kr di?	Asks whether you submitted the assignment.	[ "question", "assignment submitted?" ]			easy	test
CS-23	code_switching	explain_meaning_en	spelling_variation	Mai thori der mein online hota hun.	I'll be online in a little while.	[ "soon", "online" ]			easy	test
CS-24	code_switching	explain_meaning_en	spelling_variation	Plz mjhe notes send kr do jb free ho.	Please send me the notes when you're free.	[ "send notes", "when free" ]			easy	test
CS-25	code_switching	explain_meaning_en	spelling_variation	Wo kehti hai k exam postpone hogaya hai.	She says the exam was postponed (reported, not confirmed).	[ "she says", "exam postponed", "hearsay" ]			medium	test
CS-26	code_switching	explain_meaning_en	multi_step_instruction	Pehle form fill karo, phir fee submit karna, warna admission confirm nahi hoga.	Fill form, then pay fee; otherwise admission not confirmed.	[ "form first", "then fee", "else no admission" ]			medium	test
CS-27	code_switching	explain_meaning_en	multi_step_instruction	Dawai khane ke baad lena, empty stomach pe nahi.	Take medicine after food, not on empty stomach.	[ "after food", "not empty stomach" ]		P09	medium	test
CS-28	code_switching	explain_meaning_en	multi_step_instruction	Left se second building mein third floor pe aa jao.	Come to third floor of the second building from the left.	[ "second from left", "third floor" ]		P10	medium	test
CS-29	code_switching	explain_meaning_en	multi_step_instruction	Agar traffic zyada ho to Uber book kar lena.	If traffic is heavy, book an Uber.	[ "conditional on traffic", "book Uber" ]			medium	test
CS-30	code_switching	explain_meaning_en	multi_step_instruction	Light off kar ke AC on kar do.	Turn the light off and the AC on.	[ "light off", "AC on" ]			easy	dev
CC-01	cultural_context	explain_meaning_en	idiom	Uski to naak kat gayi.	He/she was publicly disgraced (not literal).	[ "idiom", "disgrace", "not literal" ]			medium	test
CC-02	cultural_context	explain_meaning_en	idiom	Wo to Eid ka chand ho gaya hai.	That person is rarely seen these days.	[ "idiom", "rarely seen" ]			medium	test
CC-03	cultural_context	explain_meaning_en	idiom	Ye to oont ke munh mein zeera hai.	Far too little for the need.	[ "idiom", "insufficient amount" ]			hard	test
CC-04	cultural_context	explain_meaning_en	idiom	Naach na jaane aangan terha.	Blaming circumstances for one's own lack of skill.	[ "idiom", "excuse-making" ]			hard	test
CC-05	cultural_context	explain_meaning_en	idiom	Uski daal nahi gali.	His scheme or attempt didn't work.	[ "idiom", "attempt failed" ]			medium	test
CC-06	cultural_context	explain_meaning_en	polite_request	Aap se guzarish hai ke zara dekh lein.	Polite request to check or look into something.	[ "polite request", "check something" ]			medium	test
CC-07	cultural_context	explain_meaning_en	polite_request	Agar zehmat na ho to darwaza band kar dein.	Polite request to close the door.	[ "polite", "close door" ]			easy	test
CC-08	cultural_context	explain_meaning_en	polite_request	Tashreef rakhiye.	Please have a seat (formal, respectful).	[ "sit down", "respectful" ]			easy	test
CC-09	cultural_context	explain_meaning_en	polite_request	Zara si baat karni thi, agar waqt ho to.	Polite request to talk briefly if the listener has time.	[ "wants to talk", "if you have time" ]			medium	dev
CC-10	cultural_context	explain_meaning_en	polite_request	Kya main aap ka thora waqt le sakta hun?	Asks for a little of the listener's time.	[ "asking for time", "polite" ]			medium	test
CC-11	cultural_context	explain_meaning_en	hospitality	Khana kha kar jaiye ga.	Hospitable insistence: eat before leaving.	[ "eat before leaving", "hospitality" ]			medium	test
CC-12	cultural_context	explain_meaning_en	hospitality	Aap takalluf na karein.	Don't stand on formality / don't trouble yourself.	[ "no formality needed" ]			medium	test
CC-13	cultural_context	explain_meaning_en	hospitality	Ye to aap ka apna ghar hai.	Make yourself at home (not a literal ownership claim).	[ "welcome", "not literal ownership" ]			medium	test
CC-14	cultural_context	explain_meaning_en	hospitality	Chai ke baghair nahi jaane denge.	Warm insistence that guest have tea before leaving.	[ "insist on tea", "affectionate, not a threat" ]			medium	test
CC-15	cultural_context	explain_meaning_en	hospitality	Bas thora sa aur le lein.	Host urging guest to take a bit more food.	[ "offer more food", "hospitality" ]			easy	test
CC-16	cultural_context	explain_meaning_en	hedging	Inshallah kal tak ho jaye ga.	Hopefully done by tomorrow; not a firm promise.	[ "by tomorrow", "hedged" ]			medium	test
CC-17	cultural_context	explain_meaning_en	hedging	Dekhte hain.	Noncommittal; often a polite no or maybe.	[ "noncommittal", "not a yes" ]			hard	test
CC-18	cultural_context	explain_meaning_en	hedging	Koshish karunga.	Will try, without guarantee.	[ "will try", "no guarantee" ]			easy	test
CC-19	cultural_context	explain_meaning_en	hedging	Shayad aa jaun, pakka nahi keh sakta.	Might come; can't confirm.	[ "maybe come", "not certain" ]			medium	test
CC-20	cultural_context	explain_meaning_en	hedging	Haan haan, ho jaye ga.	Casual reassurance; may be dismissive rather than committed.	[ "reassurance", "possibly dismissive" ]			hard	test
CC-21	cultural_context	explain_meaning_en	honorific_address	Abbu ne kaha hai ke aap foran aa jayen.	Father says you should come immediately (respectful 'aap').	[ "father's message", "come immediately", "respectful" ]			medium	test
CC-22	cultural_context	explain_meaning_en	honorific_address	Aap ne bulaya tha?	Respectfully asks if the listener called for them.	[ "did you call me", "respectful" ]			easy	test
CC-23	cultural_context	explain_meaning_en	honorific_address	Tum yahan kya kar rahe ho?	Informal, possibly blunt: what are you doing here?	[ "informal tum", "possible surprise/annoyance" ]			medium	dev
CC-24	cultural_context	explain_meaning_en	honorific_address	Baji, aap ki call hai.	Telling an elder sister / respected older woman she has a call.	[ "Baji = elder sister/respected woman", "phone call for her" ]			medium	test
CC-25	cultural_context	explain_meaning_en	honorific_address	Bhai sahab, zara raasta de dein.	Polite request to a man (not a brother) to make way.	[ "respectful address to stranger", "make way" ]			medium	test
CC-26	cultural_context	explain_meaning_en	sarcasm_tone	Wah, bohot jaldi aa gaye, sirf do ghante late.	Sarcastic: you are very late.	[ "sarcasm", "two hours late" ]			medium	test
CC-27	cultural_context	explain_meaning_en	sarcasm_tone	Haan bilkul, tum to sab jaante ho.	Sarcastic: you think you know everything.	[ "sarcasm", "not praise" ]			medium	test
CC-28	cultural_context	explain_meaning_en	sarcasm_tone	Bari meherbani aap ki ke aap ne yaad to kiya.	Complaint about being neglected, phrased as thanks.	[ "sarcastic thanks", "felt neglected" ]			hard	test
CC-29	cultural_context	explain_meaning_en	sarcasm_tone	Kya baat hai, aaj suraj kahan se nikla?	Surprise at someone's unusual behaviour.	[ "idiomatic surprise", "unusual behaviour" ]			medium	test
CC-30	cultural_context	explain_meaning_en	sarcasm_tone	Bas yehi reh gaya tha.	Exasperation: this is the last straw.	[ "exasperation", "last straw" ]			medium	test
AD-01	accessibility_description	describe_ur	spatial	A dog is sleeping under the table, and a cat is sitting on top of it.	Dog under, cat on the table.	[ "dog under table", "cat on table" ]	میز کے نیچے ایک کتا سو رہا ہے اور میز کے اوپر ایک بلی بیٹھی ہے۔		medium	test
AD-02	accessibility_description	describe_ur	spatial	The stairs are to your right, and the lift is straight ahead.	Stairs right; lift ahead.	[ "stairs right", "lift ahead" ]	سیڑھیاں آپ کے دائیں طرف ہیں اور لفٹ بالکل سامنے ہے۔		medium	test
AD-03	accessibility_description	describe_ur	spatial	A cup of tea is on the left side of the plate.	Tea cup left of plate.	[ "cup", "left of plate" ]	پلیٹ کے بائیں طرف چائے کا ایک کپ رکھا ہے۔		easy	test
AD-04	accessibility_description	describe_ur	spatial	The shopkeeper is standing behind the counter, and a customer is in front of it.	Shopkeeper behind, customer in front.	[ "shopkeeper behind", "customer in front" ]	دکاندار کاؤنٹر کے پیچھے کھڑا ہے اور ایک گاہک اس کے سامنے ہے۔		medium	test
AD-05	accessibility_description	describe_ur	spatial	The keys are inside the drawer, not on top of the desk.	Keys in drawer.	[ "inside drawer", "not on desk" ]	چابیاں دراز کے اندر ہیں، میز کے اوپر نہیں۔		medium	test
AD-06	accessibility_description	describe_ur	attribute_binding	Two children are sitting on a bench; the boy is holding a red kite, the girl is not holding anything.	Boy has red kite; girl empty-handed.	[ "boy holds red kite", "girl holds nothing" ]	دو بچے بینچ پر بیٹھے ہیں؛ لڑکے کے ہاتھ میں سرخ پتنگ ہے اور لڑکی کے ہاتھ میں کچھ نہیں۔		hard	test
AD-07	accessibility_description	describe_ur	attribute_binding	A man in a blue shirt is helping an elderly woman cross the street at a zebra crossing.	Man helps elderly woman at crossing.	[ "blue shirt man", "helps elderly woman", "zebra crossing" ]	نیلی قمیض پہنے ایک آدمی زیبرا کراسنگ پر ایک بزرگ خاتون کو سڑک پار کرنے میں مدد دے رہا ہے۔		medium	test
AD-08	accessibility_description	describe_ur	attribute_binding	The woman in the green dupatta is holding a baby; the man next to her is carrying bags.	Woman: baby; man: bags.	[ "green dupatta woman holds baby", "man carries bags" ]	سبز دوپٹے والی خاتون نے ایک بچہ اٹھایا ہوا ہے اور اس کے ساتھ کھڑے آدمی نے تھیلے اٹھائے ہوئے ہیں۔		hard	test
AD-09	accessibility_description	describe_ur	attribute_binding	The older boy is wearing glasses; the younger boy is not.	Only the older boy wears glasses.	[ "older boy glasses", "younger boy no glasses" ]	بڑے لڑکے نے عینک لگائی ہوئی ہے، چھوٹے لڑکے نے نہیں۔		medium	test
AD-10	accessibility_description	describe_ur	attribute_binding	A white car is parked next to a black motorcycle.	White car beside black motorcycle.	[ "white car", "black motorcycle" ]	ایک سفید گاڑی ایک کالی موٹر سائیکل کے ساتھ کھڑی ہے۔		easy	test

End of preview.

Urdu Meaning-Preservation Eval

Does a small open-weight model (Qwen/Qwen3-4B) preserve meaning — not just fluency — across English, Urdu and code-switched Urdu-English?

Code	Category	Task
MP	Meaning preservation (negation, quantity, conditionals, agents)	EN → UR translation
CS	Code-switching (Roman Urdu + English)	Explain meaning in English
CC	Cultural context (idioms, politeness, hedging)	Explain meaning in English
AD	Accessibility descriptions (spatial, numbers, attribute binding)	EN scene → spoken-style UR description

Files

dataset_seed.jsonl — inputs, expected meaning, key points, reference Urdu
raw_outputs.jsonl — model outputs (greedy decoding, 4-bit, thinking disabled)
scored.csv — human judgments
summary_by_category.csv — aggregate results

Rubric

semantic_pass (0/1), complete (0/1), naturalness (1–3), context_ok (0/1), accessible (1–3), error_type. Fluency is scored separately from meaning, so a fluent-but-wrong answer fails.

Results

Category	Task	Pass rate	What it means
English control	Explain meaning in English	100%	Perfect in plain English
Code-switching	Explain mixed Urdu-English	75%	Mostly understands mixed language
Cultural context	Explain idioms, respect words, tone	43%	Often misses hidden meaning
Meaning preservation	Translate English → Urdu	0%	Every translation was wrong
Accessibility descriptions	Describe a scene in Urdu	0%	Every description was wrong
Overall	122 questions	35%	23 answers sounded good but were wrong

Answers to the Questions

Question	Answer
1. Blind spot	I speak Urdu, English and a mix of both every day. AI tests mostly check whether an answer sounds right, not whether the meaning stays the same across languages. Urdu idioms, respect words (like "aap") and sarcasm carry hidden meaning that AI misses. This matters most for native Urdu speakers who rely on AI to describe things to them.
2. Evaluation	I tested Qwen3-4B with 122 questions in 5 groups, scoring meaning separately from fluency. It understood mixed Urdu-English well (75%) but could not write correct Urdu at all (0%). It got negation statements, numbers, positions and colors wrong. In English, it scored 100%, so the problem is the language, not the model's thinking.
3. Path forward	The model needs to be trained on a proper Urdu dataset which includes idioms and sarcasm, inshort tricky sentence which literally means something but is used in a different context, since it failed mostly on it. A proper Urdu tokenizer which doesn't chop off one single word into pieces is also needed.

Limitations

Examples were drafted with an AI assistant, then reviewed and corrected by the author, a native Urdu speaker. Small, single-annotator (unless noted) dataset; Roman-Urdu spelling varies; one model, one prompt per task.

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