Triple
T21674958
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cairo Metro |
E534942
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Abbassia station |
—
|
NE NERFINISHED |
How this triple was built (3 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: Abbassia station | Statement: [Cairo Metro, hasStation, Abbassia station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Abbassia station Context triple: [Cairo Metro, hasStation, Abbassia station]
-
A.
Nasser station
Nasser station is an underground station on the Cairo Metro system serving central Cairo.
-
B.
Mohamed Naguib Metro Station
Mohamed Naguib Metro Station is a Cairo Metro station in central Cairo, Egypt, named in honor of Egypt’s first president, Mohamed Naguib.
-
C.
Salah Al Din Metro Station
Salah Al Din Metro Station is a passenger station on Dubai’s Green Line serving the Deira area with access to nearby commercial and residential districts.
-
D.
Hadayek El Maadi station
Hadayek El Maadi station is a Cairo Metro station serving the Hadayek El Maadi district in the Maadi area of Cairo, Egypt.
-
E.
Tajrish Metro Station
Tajrish Metro Station is a major northern terminus of Tehran’s metro network, serving as a key transit hub for commuters and visitors in the Tajrish area.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Abbassia station Target entity description: Abbassia station is a Cairo Metro station serving the Abbassia district as part of the city's rapid transit network.
-
A.
Nasser station
Nasser station is an underground station on the Cairo Metro system serving central Cairo.
-
B.
Mohamed Naguib Metro Station
Mohamed Naguib Metro Station is a Cairo Metro station in central Cairo, Egypt, named in honor of Egypt’s first president, Mohamed Naguib.
-
C.
Salah Al Din Metro Station
Salah Al Din Metro Station is a passenger station on Dubai’s Green Line serving the Deira area with access to nearby commercial and residential districts.
-
D.
Hadayek El Maadi station
Hadayek El Maadi station is a Cairo Metro station serving the Hadayek El Maadi district in the Maadi area of Cairo, Egypt.
-
E.
Tajrish Metro Station
Tajrish Metro Station is a major northern terminus of Tehran’s metro network, serving as a key transit hub for commuters and visitors in the Tajrish area.
- F. None of above. chosen
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_69e0c46898008190aa618a4af55bd1ee |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69ef8a0ed5388190b8f1932fb3f11c6a |
completed | April 27, 2026, 4:08 p.m. |
Created at: April 16, 2026, 6:41 p.m.