Triple
T7042121
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bosphorus ferry routes |
E163537
|
entity |
| Predicate | operatedBy |
P86
|
FINISHED |
| Object |
Şehir Hatları
Şehir Hatları is Istanbul’s main public ferry company, running iconic commuter and tourist boat services across the Bosphorus and surrounding waterways.
|
E639214
|
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: Şehir Hatları | Statement: [Bosphorus ferry routes, operatedBy, Şehir Hatları]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Şehir Hatları Context triple: [Bosphorus ferry routes, operatedBy, Şehir Hatları]
-
A.
Ankara Metro
Ankara Metro is the rapid transit system serving Turkey's capital city, providing urban rail transportation across Ankara and its surrounding districts.
-
B.
Istanbul Metro
The Istanbul Metro is a rapid transit system serving Istanbul, Turkey, connecting key districts and transport hubs across the city.
-
C.
City Line
City Line is a residential neighborhood in eastern Brooklyn, New York City, located near the borough’s border with Queens.
-
D.
City Line
City Line is a suburban and regional rail route serving Liverpool and surrounding areas as part of the Merseyrail and wider North West rail network.
-
E.
Ankara commuter rail (Başkentray)
Ankara commuter rail (Başkentray) is a suburban rail system serving the Ankara metropolitan area, providing frequent, high-capacity passenger service along key east–west corridors.
- 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: Şehir Hatları Triple: [Bosphorus ferry routes, operatedBy, Şehir Hatları]
Generated description
Şehir Hatları is Istanbul’s main public ferry company, running iconic commuter and tourist boat services across the Bosphorus and surrounding waterways.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Şehir Hatları Target entity description: Şehir Hatları is Istanbul’s main public ferry company, running iconic commuter and tourist boat services across the Bosphorus and surrounding waterways.
-
A.
Ankara Metro
Ankara Metro is the rapid transit system serving Turkey's capital city, providing urban rail transportation across Ankara and its surrounding districts.
-
B.
Istanbul Metro
The Istanbul Metro is a rapid transit system serving Istanbul, Turkey, connecting key districts and transport hubs across the city.
-
C.
City Line
City Line is a residential neighborhood in eastern Brooklyn, New York City, located near the borough’s border with Queens.
-
D.
City Line
City Line is a suburban railway route serving various districts within Cardiff, Wales, as part of the local commuter rail network.
-
E.
City Line
City Line is a suburban and regional rail route serving Liverpool and surrounding areas as part of the Merseyrail and wider North West rail network.
- 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_69c6885e7c1c8190be32a8f79ab4e0cf |
completed | March 27, 2026, 1:38 p.m. |
| NER | Named-entity recognition | batch_69c6e23440e8819080963fe81cfa0695 |
completed | March 27, 2026, 8:01 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7887141ac81909cb5e996a89e4ec5 |
completed | March 28, 2026, 7:51 a.m. |
| NEDg | Description generation | batch_69c78c46ec18819098a6d0b0e6e4ce8b |
completed | March 28, 2026, 8:07 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c78caca6dc8190bc03d285fbcd7910 |
completed | March 28, 2026, 8:09 a.m. |
Created at: March 27, 2026, 2:36 p.m.