Triple
T12690727
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Halkapınar |
E303195
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Halkapınar metro station |
E307641
|
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: Halkapınar metro station | Statement: [Halkapınar, hasStation, Halkapınar metro station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Halkapınar metro station Context triple: [Halkapınar, hasStation, Halkapınar metro station]
-
A.
Gülhane tram station
Gülhane tram station is a stop on Istanbul’s modern tram line located near the historic peninsula, providing convenient access to major attractions such as Gülhane Park and nearby museums.
-
B.
Sirkeci Railway Station
Sirkeci Railway Station is a historic Istanbul terminus, best known as the former eastern endpoint of the Orient Express and a notable example of late 19th-century Ottoman Revival architecture.
-
C.
Sultanahmet tram station
Sultanahmet tram station is a key Istanbul tram stop serving the historic peninsula, providing easy access to major landmarks such as the Blue Mosque, Hagia Sophia, and Topkapi Palace.
-
D.
Fahrettin Altay station
chosen
Fahrettin Altay station is a major western terminus and transfer hub on the İzmir Metro system in İzmir, Turkey.
-
E.
Marmaray Üsküdar station
Marmaray Üsküdar station is a major underground rail hub on Istanbul’s Asian side, serving the cross-Bosphorus Marmaray line and providing easy access to the historic Üsküdar waterfront.
- 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_69d7bdef90d48190b46b88270e780946 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d961dabb38819087738361f9de8066 |
completed | April 10, 2026, 8:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f671acbd5c8190ad8d1d2f18868369 |
completed | May 2, 2026, 9:50 p.m. |
Created at: April 9, 2026, 5:22 p.m.