Triple
T235987
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Istanbul |
E4825
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Basilica Cistern
The Basilica Cistern is a vast underground Byzantine water reservoir in Istanbul, famed for its forest of marble columns and atmospheric, cathedral-like interior.
|
E33374
|
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: Basilica Cistern | Statement: [Istanbul, hasLandmark, Basilica Cistern]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Basilica Cistern Context triple: [Istanbul, hasLandmark, Basilica Cistern]
-
A.
Hagia Sophia
Hagia Sophia is a historic architectural masterpiece in Istanbul that has served as a cathedral, mosque, and museum, renowned for its massive dome and rich Byzantine and Ottoman heritage.
-
B.
Topkapi Palace
Topkapi Palace is a vast former Ottoman imperial residence and administrative center in Istanbul, now a museum renowned for its opulent architecture, courtyards, and historical treasures.
-
C.
Blue Mosque
The Blue Mosque, officially known as the Sultan Ahmed Mosque, is a historic Ottoman imperial mosque in Istanbul famed for its cascading domes, six minarets, and striking blue İznik tilework.
-
D.
Dolmabahce Palace
Dolmabahce Palace is a grand 19th-century Ottoman imperial residence in Istanbul, renowned for its lavish European-influenced architecture and opulent interiors overlooking the Bosphorus.
-
E.
Galata Tower
Galata Tower is a historic medieval stone tower in Istanbul, Turkey, renowned for its panoramic views over the city and the Bosphorus.
- 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: Basilica Cistern Triple: [Istanbul, hasLandmark, Basilica Cistern]
Generated description
The Basilica Cistern is a vast underground Byzantine water reservoir in Istanbul, famed for its forest of marble columns and atmospheric, cathedral-like interior.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Basilica Cistern Target entity description: The Basilica Cistern is a vast underground Byzantine water reservoir in Istanbul, famed for its forest of marble columns and atmospheric, cathedral-like interior.
-
A.
Hagia Sophia
Hagia Sophia is a historic architectural masterpiece in Istanbul that has served as a cathedral, mosque, and museum, renowned for its massive dome and rich Byzantine and Ottoman heritage.
-
B.
Topkapi Palace
Topkapi Palace is a vast former Ottoman imperial residence and administrative center in Istanbul, now a museum renowned for its opulent architecture, courtyards, and historical treasures.
-
C.
Blue Mosque
The Blue Mosque, officially known as the Sultan Ahmed Mosque, is a historic Ottoman imperial mosque in Istanbul famed for its cascading domes, six minarets, and striking blue İznik tilework.
-
D.
Dolmabahce Palace
Dolmabahce Palace is a grand 19th-century Ottoman imperial residence in Istanbul, renowned for its lavish European-influenced architecture and opulent interiors overlooking the Bosphorus.
-
E.
Galata Tower
Galata Tower is a historic medieval stone tower in Istanbul, Turkey, renowned for its panoramic views over the city and the Bosphorus.
- 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_69a379552ca081908b2c6043714f7042 |
completed | Feb. 28, 2026, 11:25 p.m. |
| NEDg | Description generation | batch_69a37a79036081909c885007c205c375 |
completed | Feb. 28, 2026, 11:30 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a37d397e0c8190b6298f5f23188047 |
completed | Feb. 28, 2026, 11:41 p.m. |
Created at: Feb. 28, 2026, 2:53 a.m.