Triple
T1433702
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cairo–Marsa Matruh line |
E30508
|
entity |
| Predicate | links |
P2535
|
FINISHED |
| Object | Greater Cairo region |
E4375
|
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: Greater Cairo region | Statement: [Cairo–Marsa Matruh line, links, Greater Cairo region]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Greater Cairo region Context triple: [Cairo–Marsa Matruh line, links, Greater Cairo region]
-
A.
Greater Cairo metropolitan area
chosen
The Greater Cairo metropolitan area is Egypt’s largest urban agglomeration, encompassing Cairo, Giza, and surrounding cities as a major political, economic, and cultural hub of the Middle East and North Africa.
-
B.
Cairo Governorate
Cairo Governorate is an administrative region of Egypt that encompasses the city of Cairo, serving as the political and cultural heart of the country.
-
C.
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.
-
D.
North Governorate
North Governorate is an administrative region in northern Lebanon that includes the coastal city of Tripoli and several surrounding districts.
-
E.
Suez Governorate
Suez Governorate is an important Egyptian administrative region at the southern end of the Suez Canal, known for its strategic maritime and industrial significance.
- 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_69a498fc69ec8190b61722bd4b67c4d2 |
completed | March 1, 2026, 7:52 p.m. |
| NER | Named-entity recognition | batch_69a4c4df1e3c819086646b709021d7f0 |
completed | March 1, 2026, 10:59 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad46878b3c8190ac46d5b9f0fd12e7 |
completed | March 8, 2026, 9:51 a.m. |
Created at: March 1, 2026, 8 p.m.