Triple
T23534487
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | El Zahraa |
E576658
|
entity |
| Predicate | owner |
P347
|
FINISHED |
| Object | National Authority for Tunnels (Egypt) |
—
|
NE NERFINISHED |
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: National Authority for Tunnels (Egypt) | Statement: [El Zahraa, owner, National Authority for Tunnels (Egypt)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: National Authority for Tunnels (Egypt) Context triple: [El Zahraa, owner, National Authority for Tunnels (Egypt)]
-
A.
Egyptian National Authority for Tunnels
chosen
The Egyptian National Authority for Tunnels is a government agency responsible for planning, constructing, and managing Egypt’s major tunnel and urban rail projects, including metro and rapid transit systems.
-
B.
Ministry of Transport of Egypt
The Ministry of Transport of Egypt is the government body responsible for planning, regulating, and overseeing Egypt’s national transportation systems, including railways, roads, and maritime infrastructure.
-
C.
Egyptian Armed Forces Engineering Authority
The Egyptian Armed Forces Engineering Authority is a military engineering body responsible for planning and executing major national infrastructure and development projects across Egypt.
-
D.
Cairo rail network
The Cairo rail network is the metropolitan railway system serving Greater Cairo, linking the city’s districts and suburbs with regional and national rail lines.
-
E.
Al Shindagha Tunnel
Al Shindagha Tunnel is a major underwater road tunnel in Dubai that carries vehicular traffic beneath Dubai Creek, connecting the historic districts of the city.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e245f5a8848190a2ba42e271c6c31f |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f1ae14ae3c8190aa2714ea07a4658a |
completed | April 29, 2026, 7:07 a.m. |
Created at: April 17, 2026, 6:10 p.m.