Triple

T5001927
Position Surface form Disambiguated ID Type / Status
Subject Empire of Trebizond E112392 entity
Predicate event P1664 FINISHED
Object Siege of Trebizond (1461)
The Siege of Trebizond (1461) was the Ottoman campaign that captured the last Byzantine successor state on the Black Sea, effectively ending the Empire of Trebizond and completing Ottoman control over the region.
E485956 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: Siege of Trebizond (1461) | Statement: [Empire of Trebizond, event, Siege of Trebizond (1461)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Siege of Trebizond (1461)
Context triple: [Empire of Trebizond, event, Siege of Trebizond (1461)]
  • A. Siege of Constantinople 1422
    The Siege of Constantinople in 1422 was an unsuccessful Ottoman attempt under Sultan Murad II to capture the Byzantine capital three decades before its eventual fall in 1453.
  • B. Siege of Constantinople (1394–1402)
    The Siege of Constantinople (1394–1402) was a prolonged Ottoman blockade of the Byzantine capital under Sultan Bayezid I that nearly brought the weakened empire to collapse before being lifted due to Timur’s invasion of Anatolia.
  • C. Siege of Kars
    The Siege of Kars was a major 19th-century military engagement in which Russian forces captured the strategically important Ottoman fortress city of Kars in the Caucasus region.
  • D. Siege of Timișoara (1716)
    The Siege of Timișoara (1716) was a key Habsburg military campaign in the Austro-Turkish War that resulted in the capture of the Ottoman-held fortress city of Timișoara, consolidating Habsburg control over the Banat region.
  • E. Siege of Kanije (1600)
    The Siege of Kanije (1600) was a major Ottoman victory over Habsburg forces during the Long Turkish War, securing a key fortress in western Hungary and enhancing Ottoman control in the region.
  • 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: Siege of Trebizond (1461)
Triple: [Empire of Trebizond, event, Siege of Trebizond (1461)]
Generated description
The Siege of Trebizond (1461) was the Ottoman campaign that captured the last Byzantine successor state on the Black Sea, effectively ending the Empire of Trebizond and completing Ottoman control over the region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Siege of Trebizond (1461)
Target entity description: The Siege of Trebizond (1461) was the Ottoman campaign that captured the last Byzantine successor state on the Black Sea, effectively ending the Empire of Trebizond and completing Ottoman control over the region.
  • A. Siege of Constantinople 1422
    The Siege of Constantinople in 1422 was an unsuccessful Ottoman attempt under Sultan Murad II to capture the Byzantine capital three decades before its eventual fall in 1453.
  • B. Siege of Constantinople (1394–1402)
    The Siege of Constantinople (1394–1402) was a prolonged Ottoman blockade of the Byzantine capital under Sultan Bayezid I that nearly brought the weakened empire to collapse before being lifted due to Timur’s invasion of Anatolia.
  • C. Siege of Kars
    The Siege of Kars was a major 19th-century military engagement in which Russian forces captured the strategically important Ottoman fortress city of Kars in the Caucasus region.
  • D. Siege of Timișoara (1716)
    The Siege of Timișoara (1716) was a key Habsburg military campaign in the Austro-Turkish War that resulted in the capture of the Ottoman-held fortress city of Timișoara, consolidating Habsburg control over the Banat region.
  • E. Siege of Kanije (1600)
    The Siege of Kanije (1600) was a major Ottoman victory over Habsburg forces during the Long Turkish War, securing a key fortress in western Hungary and enhancing Ottoman control in the region.
  • 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_69bd4433d0b08190877e83959ef40d81 completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd72bf0de08190a07419514afc3a06 completed March 20, 2026, 4:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69be92598ff88190b63a589524180272 completed March 21, 2026, 12:43 p.m.
NEDg Description generation batch_69be9323c5fc819084a4dbf59bab24cd completed March 21, 2026, 12:46 p.m.
NED2 Entity disambiguation (via description) batch_69be93bafdbc8190b7add3fbcc33a317 completed March 21, 2026, 12:48 p.m.
Created at: March 20, 2026, 1:34 p.m.