Triple
T6204182
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cairo Metro Line 1 |
E138707
|
entity |
| Predicate | servesStation |
P839
|
FINISHED |
| Object |
Ain Helwan
Ain Helwan is a district in southern Cairo, Egypt, known as a residential and educational area connected to the city center by the Cairo Metro.
|
E577690
|
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: Ain Helwan | Statement: [Cairo Metro Line 1, servesStation, Ain Helwan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ain Helwan Context triple: [Cairo Metro Line 1, servesStation, Ain Helwan]
-
A.
Shubra El Kheima
Shubra El Kheima is a major industrial and residential city in Egypt that forms part of the northern extent of the Greater Cairo metropolitan area.
-
B.
Achrafieh
Achrafieh is a historic, predominantly Christian residential and commercial district in eastern Beirut known for its traditional architecture, vibrant nightlife, and cultural landmarks.
-
C.
Nasr City
Nasr City is a large, modern district in eastern Cairo known for its wide avenues, residential neighborhoods, commercial centers, and several major governmental and military landmarks.
-
D.
Shorouk City
Shorouk City is a planned satellite city on the outskirts of Cairo, Egypt, developed to accommodate population growth and reduce congestion in the capital.
-
E.
Gemmayzeh
Gemmayzeh is a historic, bohemian neighborhood in Beirut known for its traditional architecture, vibrant nightlife, and cultural scene.
- 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: Ain Helwan Triple: [Cairo Metro Line 1, servesStation, Ain Helwan]
Generated description
Ain Helwan is a district in southern Cairo, Egypt, known as a residential and educational area connected to the city center by the Cairo Metro.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ain Helwan Target entity description: Ain Helwan is a district in southern Cairo, Egypt, known as a residential and educational area connected to the city center by the Cairo Metro.
-
A.
Shubra El Kheima
Shubra El Kheima is a major industrial and residential city in Egypt that forms part of the northern extent of the Greater Cairo metropolitan area.
-
B.
Achrafieh
Achrafieh is a historic, predominantly Christian residential and commercial district in eastern Beirut known for its traditional architecture, vibrant nightlife, and cultural landmarks.
-
C.
Nasr City
Nasr City is a large, modern district in eastern Cairo known for its wide avenues, residential neighborhoods, commercial centers, and several major governmental and military landmarks.
-
D.
Shorouk City
Shorouk City is a planned satellite city on the outskirts of Cairo, Egypt, developed to accommodate population growth and reduce congestion in the capital.
-
E.
Gemmayzeh
Gemmayzeh is a historic, bohemian neighborhood in Beirut known for its traditional architecture, vibrant nightlife, and cultural scene.
- 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.