Triple
T11283343
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Shubra El Kheima railway station |
E267118
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object | Nile Delta |
E132778
|
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: Nile Delta | Statement: [Shubra El Kheima railway station, regionServed, Nile Delta]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nile Delta Context triple: [Shubra El Kheima railway station, regionServed, Nile Delta]
-
A.
Nile Delta
chosen
The Nile Delta is the broad, fertile, fan-shaped region in northern Egypt where the Nile River spreads out and drains into the Mediterranean Sea.
-
B.
west bank of the Nile
The west bank of the Nile is the historically significant side of the river in Egypt traditionally associated with temples, tombs, and necropolises of the ancient civilization.
-
C.
Lake Nasser region
The Lake Nasser region is an area in southern Egypt and northern Sudan surrounding the vast reservoir formed by the Aswan High Dam, known for its Nubian heritage and archaeological sites.
-
D.
Damietta branch of the Nile
The Damietta branch of the Nile is one of the Nile River’s main distributaries in northern Egypt, flowing through the Nile Delta to the Mediterranean Sea.
-
E.
Nile Valley and Nile Delta
The Nile Valley and Nile Delta are the fertile, densely populated regions along the Nile River in Egypt that have historically supported the country’s main agricultural and urban centers.
- 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_69d6aac8c2f48190ad0596f1f89f0470 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e96e15708190b3a1cccfbbe65882 |
completed | April 9, 2026, 6:01 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e4f471490081909036362c58e1e727 |
completed | April 19, 2026, 3:27 p.m. |
Created at: April 8, 2026, 9:31 p.m.