Triple
T23421353
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Topkapı neighborhood |
E560662
|
entity |
| Predicate | hasTransportConnection |
P845
|
FINISHED |
| Object |
Topkapı–Ulubatlı metro station
Topkapı–Ulubatlı metro station is an underground rapid transit stop on Istanbul’s metro network serving the historic Topkapı area.
|
E1587201
|
NE FINISHED |
How this triple was built (4 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: Topkapı–Ulubatlı metro station | Statement: [Topkapı neighborhood, hasTransportConnection, Topkapı–Ulubatlı metro station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Topkapı–Ulubatlı metro station Context triple: [Topkapı neighborhood, hasTransportConnection, Topkapı–Ulubatlı 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.
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.
-
C.
Üsküdar station
Üsküdar station is a key rail stop on Istanbul’s Asian side, serving as an important node in the city’s commuter and intermodal transport network.
-
D.
Bakırköy station
Bakırköy station is a railway station in Istanbul, Turkey, serving as a stop on the city’s cross-continental commuter rail corridor.
-
E.
Bostancı station
Bostancı station is a railway stop in Istanbul, Turkey, serving passengers on the city’s Marmaray commuter rail system.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Topkapı–Ulubatlı metro station Triple: [Topkapı neighborhood, hasTransportConnection, Topkapı–Ulubatlı metro station]
Generated description
Topkapı–Ulubatlı metro station is an underground rapid transit stop on Istanbul’s metro network serving the historic Topkapı area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Topkapı–Ulubatlı metro station Target entity description: Topkapı–Ulubatlı metro station is an underground rapid transit stop on Istanbul’s metro network serving the historic Topkapı area.
-
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.
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.
-
C.
Üsküdar station
Üsküdar station is a key rail stop on Istanbul’s Asian side, serving as an important node in the city’s commuter and intermodal transport network.
-
D.
Bakırköy station
Bakırköy station is a railway station in Istanbul, Turkey, serving as a stop on the city’s cross-continental commuter rail corridor.
-
E.
Bostancı station
Bostancı station is a railway stop in Istanbul, Turkey, serving passengers on the city’s Marmaray commuter rail system.
- F. None of above. chosen
Provenance (5 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_69e2454cb1108190ab21ada5411a7146 |
completed | April 17, 2026, 2:35 p.m. |
| NER | Named-entity recognition | batch_69f1a546c08c8190b57d90e88034eef3 |
completed | April 29, 2026, 6:29 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0c67a372f88190a9cee3c37e4e6507 |
completed | May 19, 2026, 1:37 p.m. |
| NEDg | Description generation | batch_6a0c72156130819082e1d07262e144ca |
completed | May 19, 2026, 2:22 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0c770386a8819098358513016ae5ab |
completed | May 19, 2026, 2:43 p.m. |
Created at: April 17, 2026, 5:46 p.m.