Triple

T6204192
Position Surface form Disambiguated ID Type / Status
Subject Cairo Metro Line 1 E138707 entity
Predicate servesStation P839 FINISHED
Object El Demerdash
El Demerdash is a metro station in Cairo, Egypt, located on the city's Line 1 and serving the surrounding El Demerdash district.
 E577691 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: El Demerdash | Statement: [Cairo Metro Line 1, servesStation, El Demerdash]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: El Demerdash
Context triple: [Cairo Metro Line 1, servesStation, El Demerdash]
  • A. عبد المطلب
    عبد المطلب هو جدّ النبي محمد صلى الله عليه وسلم وزعيم من زعماء قريش في مكة قبل الإسلام.
  • B. Fekry Rostom
    Fekry Rostom was a film editor known for his work on the classic Egyptian film "The Nightingale's Prayer."
  • C. Mohandessin
    Mohandessin is a prominent, upscale district in Giza, Egypt, known for its residential neighborhoods, commercial avenues, and vibrant urban life.
  • D. Orabi
    Orabi is a central Cairo Metro station on Line 1, located in downtown Cairo near major commercial and administrative areas.
  • E. Abdel Hakim
    Abdel Hakim is the given name of Abdel Hakim Amer, a prominent Egyptian military officer and political figure during the Nasser era.
  • 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: El Demerdash
Triple: [Cairo Metro Line 1, servesStation, El Demerdash]
Generated description
El Demerdash is a metro station in Cairo, Egypt, located on the city's Line 1 and serving the surrounding El Demerdash district.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: El Demerdash
Target entity description: El Demerdash is a metro station in Cairo, Egypt, located on the city's Line 1 and serving the surrounding El Demerdash district.
  • A. عبد المطلب
    عبد المطلب هو جدّ النبي محمد صلى الله عليه وسلم وزعيم من زعماء قريش في مكة قبل الإسلام.
  • B. Fekry Rostom
    Fekry Rostom was a film editor known for his work on the classic Egyptian film "The Nightingale's Prayer."
  • C. Mohandessin
    Mohandessin is a prominent, upscale district in Giza, Egypt, known for its residential neighborhoods, commercial avenues, and vibrant urban life.
  • D. Orabi
    Orabi is a central Cairo Metro station on Line 1, located in downtown Cairo near major commercial and administrative areas.
  • E. Abdel Hakim
    Abdel Hakim is the given name of Abdel Hakim Amer, a prominent Egyptian military officer and political figure during the Nasser era.
  • 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_69c008acbea48190991c6b834bb45d65 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c0626c23f481909d2b5b0a75c2ffff completed March 22, 2026, 9:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69c20d9def0481909dc252d8a0ace45e completed March 24, 2026, 4:05 a.m.
NEDg Description generation batch_69c2160f11dc8190b283fb6a7dfce491 completed March 24, 2026, 4:41 a.m.
NED2 Entity disambiguation (via description) batch_69c216b244dc8190b11bfdbb7fca703f completed March 24, 2026, 4:44 a.m.
Created at: March 22, 2026, 4:20 p.m.