Triple

T17262698
Position Surface form Disambiguated ID Type / Status
Subject محطة الدار البيضاء الميناء E419045 entity
Predicate operator P179 FINISHED
Object المكتب الوطني للسكك الحديدية
المكتب الوطني للسكك الحديدية هو المؤسسة العمومية المسؤولة عن تسيير واستغلال شبكة السكك الحديدية وخدمات القطارات في المغرب.
 E1258439 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: المكتب الوطني للسكك الحديدية | Statement: [محطة الدار البيضاء الميناء, operator, المكتب الوطني للسكك الحديدية]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: المكتب الوطني للسكك الحديدية
Context triple: [محطة الدار البيضاء الميناء, operator, المكتب الوطني للسكك الحديدية]
  • A. National Railway Administration
    The National Railway Administration is the Chinese government agency responsible for regulating and overseeing the country’s railway system following the restructuring of the former Ministry of Railways.
  • B. Empresa de los Ferrocarriles del Estado
    Empresa de los Ferrocarriles del Estado is Chile’s state-owned railway company responsible for operating and managing much of the country’s passenger and freight rail services.
  • C. المؤسسة العامة للخطوط الحديدية
    المؤسسة العامة للخطوط الحديدية هي الجهة الحكومية السعودية المسؤولة تاريخيًا عن تشغيل وتطوير شبكة السكك الحديدية في المملكة قبل إعادة هيكلة القطاع.
  • D. Bureau of Railroads
    The Bureau of Railroads was a specialized division within the Interstate Commerce Commission responsible for regulating and overseeing railroad operations and practices in the United States.
  • E. State Rail Authority
    The State Rail Authority was a former New South Wales government agency responsible for operating and managing the state's suburban, intercity, and country passenger rail services.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: المكتب الوطني للسكك الحديدية
Triple: [محطة الدار البيضاء الميناء, operator, المكتب الوطني للسكك الحديدية]
Generated description
المكتب الوطني للسكك الحديدية هو المؤسسة العمومية المسؤولة عن تسيير واستغلال شبكة السكك الحديدية وخدمات القطارات في المغرب.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: المكتب الوطني للسكك الحديدية
Target entity description: المكتب الوطني للسكك الحديدية هو المؤسسة العمومية المسؤولة عن تسيير واستغلال شبكة السكك الحديدية وخدمات القطارات في المغرب.
  • A. National Railway Administration
    The National Railway Administration is the Chinese government agency responsible for regulating and overseeing the country’s railway system following the restructuring of the former Ministry of Railways.
  • B. Empresa de los Ferrocarriles del Estado
    Empresa de los Ferrocarriles del Estado is Chile’s state-owned railway company responsible for operating and managing much of the country’s passenger and freight rail services.
  • C. المؤسسة العامة للخطوط الحديدية
    المؤسسة العامة للخطوط الحديدية هي الجهة الحكومية السعودية المسؤولة تاريخيًا عن تشغيل وتطوير شبكة السكك الحديدية في المملكة قبل إعادة هيكلة القطاع.
  • D. Bureau of Railroads
    The Bureau of Railroads was a specialized division within the Interstate Commerce Commission responsible for regulating and overseeing railroad operations and practices in the United States.
  • E. State Rail Authority
    The State Rail Authority was a former New South Wales government agency responsible for operating and managing the state's suburban, intercity, and country passenger rail services.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d886d9ab108190b70edd8d17aa1204 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e42e717a348190ae6835fb08f38125 completed April 19, 2026, 1:22 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0171041f2c81909bf52025d68912fc completed May 11, 2026, 6:02 a.m.
NEDg Description generation batch_6a0171c1b5fc81908455cda0df277ea9 completed May 11, 2026, 6:05 a.m.
NED2 Entity disambiguation (via description) batch_6a01724c4e34819099168d7303a31498 completed May 11, 2026, 6:08 a.m.
Created at: April 10, 2026, 5:40 a.m.