Triple
T2146326
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Orhan Çelebi |
E47073
|
entity |
| Predicate | conflict |
P12
|
FINISHED |
| Object | Fall of Constantinople |
E7599
|
NE FINISHED |
How this triple was built (2 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: Fall of Constantinople | Statement: [Orhan Çelebi, conflict, Fall of Constantinople]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fall of Constantinople Context triple: [Orhan Çelebi, conflict, Fall of Constantinople]
-
A.
Fall of Constantinople 1453 AD
chosen
The Fall of Constantinople in 1453 AD was the Ottoman conquest of the Byzantine capital, marking the end of the Eastern Roman Empire and a pivotal shift in the balance of power between Europe and the Islamic world.
-
B.
Sack of Constantinople in 1204
The Sack of Constantinople in 1204 was a devastating capture and plunder of the Byzantine capital by Western European Crusaders, which fatally weakened the Byzantine Empire and reshaped the political and religious landscape of the Eastern Mediterranean.
-
C.
Fall of Thessalonica (1430)
The Fall of Thessalonica (1430) was the Ottoman Empire’s conquest of the key Byzantine city of Thessalonica, marking a major step in Ottoman expansion into the Balkans and the decline of Byzantine power.
-
D.
Battle of Manzikert
The Battle of Manzikert was a pivotal 1071 clash between the Byzantine Empire and the Seljuk Turks that led to a decisive Seljuk victory and opened Anatolia to Turkish settlement.
-
E.
Byzantine conquest of 1018
The Byzantine conquest of 1018 was the campaign by Emperor Basil II that ended the independence of the First Bulgarian Empire and incorporated its territories into the Byzantine Empire.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69a88a1933e0819094f18426ed74180f |
completed | March 4, 2026, 7:38 p.m. |
| NER | Named-entity recognition | batch_69abbe25d8848190a3ba691668a68e37 |
completed | March 7, 2026, 5:56 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae95f487708190b06a536dd20a069a |
completed | March 9, 2026, 9:42 a.m. |
Created at: March 4, 2026, 7:44 p.m.