Triple
T9495619
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Helwan railway station |
E228996
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | Helwan district |
E809589
|
NE FINISHED |
How this triple was built (2 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: Helwan district | Statement: [Helwan railway station, serves, Helwan district]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Helwan district Context triple: [Helwan railway station, serves, Helwan district]
-
A.
Helwan district
chosen
Helwan district is an administrative area in the southern part of Greater Cairo, Egypt, known for its residential neighborhoods, industrial zones, and historical role as a suburban extension of the capital.
-
B.
Giza Governorate
Giza Governorate is an administrative region in Egypt that includes part of the Greater Cairo metropolitan area and is renowned for housing the Giza Plateau with its iconic pyramids and the Sphinx.
-
C.
Heliopolis district
Heliopolis district is a historic and upscale residential and commercial area in northeastern Cairo, Egypt, known for its distinctive early 20th-century architecture and broad, tree-lined avenues.
-
D.
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.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ca84753660819098e8d416e89e26ae |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cd95eb87b081908fc7255598cd9a24 |
completed | April 1, 2026, 10:02 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1820ba67881909955c4198c7289b1 |
completed | April 4, 2026, 9:26 p.m. |
Created at: March 30, 2026, 7:56 p.m.