Triple
T16151170
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | European side of Istanbul |
E391910
|
entity |
| Predicate | crossedBy |
P416
|
FINISHED |
| Object |
Fatih Sultan Mehmet Bridge
The Fatih Sultan Mehmet Bridge is a major suspension bridge spanning the Bosphorus in Istanbul, connecting the city’s European and Asian sides and serving as a key artery for vehicular traffic.
|
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: Fatih Sultan Mehmet Bridge | Statement: [European side of Istanbul, crossedBy, Fatih Sultan Mehmet Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fatih Sultan Mehmet Bridge Context triple: [European side of Istanbul, crossedBy, Fatih Sultan Mehmet Bridge]
-
A.
Yavuz Sultan Selim Bridge
Yavuz Sultan Selim Bridge is a modern suspension bridge spanning the Bosphorus Strait in Istanbul, serving both road and rail traffic and symbolizing the city's connection between Europe and Asia.
-
B.
Atatürk Bridge
Atatürk Bridge is a major road bridge in Istanbul, Turkey, connecting districts across the Golden Horn and serving as an important transportation link in the city.
-
C.
Osmangazi Bridge
The Osmangazi Bridge is a major suspension bridge in northwestern Turkey that spans the Gulf of İzmit, significantly shortening the road distance between Istanbul and the country's western regions.
-
D.
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.
-
E.
Vashi Bridge
Vashi Bridge is a major road bridge in Maharashtra, India, that connects Mumbai with Navi Mumbai across Thane Creek.
- 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: Fatih Sultan Mehmet Bridge Triple: [European side of Istanbul, crossedBy, Fatih Sultan Mehmet Bridge]
Generated description
The Fatih Sultan Mehmet Bridge is a major suspension bridge spanning the Bosphorus in Istanbul, connecting the city’s European and Asian sides and serving as a key artery for vehicular traffic.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Fatih Sultan Mehmet Bridge Target entity description: The Fatih Sultan Mehmet Bridge is a major suspension bridge spanning the Bosphorus in Istanbul, connecting the city’s European and Asian sides and serving as a key artery for vehicular traffic.
-
A.
Yavuz Sultan Selim Bridge
Yavuz Sultan Selim Bridge is a modern suspension bridge spanning the Bosphorus Strait in Istanbul, serving both road and rail traffic and symbolizing the city's connection between Europe and Asia.
-
B.
Atatürk Bridge
Atatürk Bridge is a major road bridge in Istanbul, Turkey, connecting districts across the Golden Horn and serving as an important transportation link in the city.
-
C.
Osmangazi Bridge
The Osmangazi Bridge is a major suspension bridge in northwestern Turkey that spans the Gulf of İzmit, significantly shortening the road distance between Istanbul and the country's western regions.
-
D.
Bosporus Bridge
chosen
The Bosporus Bridge is a major suspension bridge in Istanbul that spans the Bosporus Strait, connecting the European and Asian sides of the city.
-
E.
Vashi Bridge
Vashi Bridge is a major road bridge in Maharashtra, India, that connects Mumbai with Navi Mumbai across Thane Creek.
- F. None of above.
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_69d87f1c65e48190aa2b4c472e9bafc4 |
completed | April 10, 2026, 4:39 a.m. |
| NER | Named-entity recognition | batch_69e21d981950819087fdacc7879dca97 |
completed | April 17, 2026, 11:46 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fffef2f49081909841a1f9bfbd622b |
completed | May 10, 2026, 3:43 a.m. |
| NEDg | Description generation | batch_6a0002d96070819099ed85f17516e486 |
completed | May 10, 2026, 4 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a00033712dc819098b5853be197a75f |
completed | May 10, 2026, 4:01 a.m. |
Created at: April 10, 2026, 5:01 a.m.