Triple
T6204201
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cairo Metro Line 1 |
E138707
|
entity |
| Predicate | servesStation |
P839
|
FINISHED |
| Object |
Ezbet El-Nakhl
Ezbet El-Nakhl is a district in the Greater Cairo area of Egypt that is served by a station on Cairo Metro Line 1.
|
E576666
|
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: Ezbet El-Nakhl | Statement: [Cairo Metro Line 1, servesStation, Ezbet El-Nakhl]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ezbet El-Nakhl Context triple: [Cairo Metro Line 1, servesStation, Ezbet El-Nakhl]
-
A.
Khadeega El Gammal
Khadeega El Gammal is the wife of Gamal Mubarak, the son of former Egyptian president Hosni Mubarak, and a member of a prominent Egyptian business and political family.
-
B.
Sadd el-Ali
Sadd el-Ali is a massive embankment dam on the Nile River in southern Egypt, renowned for its role in controlling floods, providing hydroelectric power, and enabling year-round irrigation.
-
C.
Fekry Rostom
Fekry Rostom was a film editor known for his work on the classic Egyptian film "The Nightingale's Prayer."
-
D.
Sahel Selim
Sahel Selim is a city in Egypt’s Asyut Governorate, situated along the Nile in Upper Egypt and serving as a local administrative and commercial center.
-
E.
Nazlet El-Semman
Nazlet El-Semman is a village on the outskirts of Giza in Egypt, best known as the primary gateway settlement to the Giza Pyramids and Sphinx plateau.
- 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: Ezbet El-Nakhl Triple: [Cairo Metro Line 1, servesStation, Ezbet El-Nakhl]
Generated description
Ezbet El-Nakhl is a district in the Greater Cairo area of Egypt that is served by a station on Cairo Metro Line 1.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ezbet El-Nakhl Target entity description: Ezbet El-Nakhl is a district in the Greater Cairo area of Egypt that is served by a station on Cairo Metro Line 1.
-
A.
Khadeega El Gammal
Khadeega El Gammal is the wife of Gamal Mubarak, the son of former Egyptian president Hosni Mubarak, and a member of a prominent Egyptian business and political family.
-
B.
Sadd el-Ali
Sadd el-Ali is a massive embankment dam on the Nile River in southern Egypt, renowned for its role in controlling floods, providing hydroelectric power, and enabling year-round irrigation.
-
C.
Fekry Rostom
Fekry Rostom was a film editor known for his work on the classic Egyptian film "The Nightingale's Prayer."
-
D.
Sahel Selim
Sahel Selim is a city in Egypt’s Asyut Governorate, situated along the Nile in Upper Egypt and serving as a local administrative and commercial center.
-
E.
Nazlet El-Semman
Nazlet El-Semman is a village on the outskirts of Giza in Egypt, best known as the primary gateway settlement to the Giza Pyramids and Sphinx plateau.
- 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_69c16f412d848190a8e78ad7822aa399 |
completed | March 23, 2026, 4:50 p.m. |
| NEDg | Description generation | batch_69c1e3029cbc8190bed9449ec60412c0 |
completed | March 24, 2026, 1:04 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c1e42a4c848190bc3a9273d5a6e211 |
completed | March 24, 2026, 1:08 a.m. |
Created at: March 22, 2026, 4:20 p.m.