Triple
T235988
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Istanbul |
E4825
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Bosporus Bridge
The Bosporus Bridge is a major suspension bridge in Istanbul that spans the Bosporus Strait, connecting the European and Asian sides of the city.
|
E35411
|
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: Bosporus Bridge | Statement: [Istanbul, hasLandmark, Bosporus Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bosporus Bridge Context triple: [Istanbul, hasLandmark, Bosporus Bridge]
-
A.
Crimean Bridge
The Crimean Bridge is a massive road-and-rail bridge spanning the Kerch Strait, linking mainland Russia with the Crimean Peninsula and serving as a key strategic and political infrastructure project.
-
B.
Ioannovsky Bridge
Ioannovsky Bridge is a historic pedestrian bridge in Saint Petersburg, Russia, serving as one of the main access routes to the Peter and Paul Fortress across the Kronverksky Strait.
-
C.
Anichkov Bridge
Anichkov Bridge is a historic and architecturally notable bridge in Saint Petersburg, Russia, famed for its distinctive horseman statues and its prominent location on the Fontanka River.
-
D.
Grand Bridge
The Grand Bridge is an imposing ornamental stone bridge and landscape feature within the grounds of Blenheim Palace in Oxfordshire, England, designed to enhance the estate’s grand Baroque setting.
-
E.
Vasco da Gama Bridge
The Vasco da Gama Bridge is a modern cable-stayed bridge in Lisbon, Portugal, and one of the longest bridges in Europe, spanning the Tagus River.
- 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: Bosporus Bridge Triple: [Istanbul, hasLandmark, Bosporus Bridge]
Generated description
The Bosporus Bridge is a major suspension bridge in Istanbul that spans the Bosporus Strait, connecting the European and Asian sides of the city.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Bosporus Bridge Target entity description: The Bosporus Bridge is a major suspension bridge in Istanbul that spans the Bosporus Strait, connecting the European and Asian sides of the city.
-
A.
Crimean Bridge
The Crimean Bridge is a massive road-and-rail bridge spanning the Kerch Strait, linking mainland Russia with the Crimean Peninsula and serving as a key strategic and political infrastructure project.
-
B.
Ioannovsky Bridge
Ioannovsky Bridge is a historic pedestrian bridge in Saint Petersburg, Russia, serving as one of the main access routes to the Peter and Paul Fortress across the Kronverksky Strait.
-
C.
Anichkov Bridge
Anichkov Bridge is a historic and architecturally notable bridge in Saint Petersburg, Russia, famed for its distinctive horseman statues and its prominent location on the Fontanka River.
-
D.
Grand Bridge
The Grand Bridge is an imposing ornamental stone bridge and landscape feature within the grounds of Blenheim Palace in Oxfordshire, England, designed to enhance the estate’s grand Baroque setting.
-
E.
Vasco da Gama Bridge
The Vasco da Gama Bridge is a modern cable-stayed bridge in Lisbon, Portugal, and one of the longest bridges in Europe, spanning the Tagus River.
- 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_69a257c3d0708190b0871c4269d273e6 |
completed | Feb. 28, 2026, 2:49 a.m. |
| NER | Named-entity recognition | batch_69a25ccab7648190be6e4f5febc1e313 |
completed | Feb. 28, 2026, 3:11 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a38f4e35688190b8c8714c7f06c6ee |
completed | March 1, 2026, 12:58 a.m. |
| NEDg | Description generation | batch_69a390159ac08190892a67e906b33df3 |
completed | March 1, 2026, 1:02 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a3907070fc8190891fac451c8f7fad |
completed | March 1, 2026, 1:03 a.m. |
Created at: Feb. 28, 2026, 2:53 a.m.