Triple

T20052264
Position Surface form Disambiguated ID Type / Status
Subject John II of Trebizond E499230 entity
Predicate predecessor P97 FINISHED
Object George of Trebizond
George of Trebizond was a 15th-century Emperor of Trebizond who briefly ruled the small Black Sea successor state of the Byzantine Empire during its final decades.
E1445177 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: George of Trebizond | Statement: [John II of Trebizond, predecessor, George of Trebizond]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: George of Trebizond
Context triple: [John II of Trebizond, predecessor, George of Trebizond]
  • A. David of Trebizond
    David of Trebizond was the last emperor of the Empire of Trebizond, whose reign ended with the Ottoman conquest in the mid-15th century.
  • B. Michael of Trebizond
    Michael of Trebizond was an early, likely short-reigning ruler associated with the Empire of Trebizond who preceded Emperor Alexios III Komnenos.
  • C. John III of Trebizond
    John III of Trebizond was a 14th-century emperor of the Empire of Trebizond whose reign was marked by internal dynastic struggles and the empire’s precarious position between powerful regional neighbors.
  • D. John II of Trebizond
    John II of Trebizond was a 13th-century Byzantine Greek emperor who ruled the Empire of Trebizond and is noted for consolidating its independence and regional influence along the Black Sea.
  • E. John IV of Trebizond
    John IV of Trebizond was a 15th-century emperor of the Empire of Trebizond, known for his long reign during the final decades of the Byzantine successor state on the Black Sea coast.
  • 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: George of Trebizond
Triple: [John II of Trebizond, predecessor, George of Trebizond]
Generated description
George of Trebizond was a 15th-century Emperor of Trebizond who briefly ruled the small Black Sea successor state of the Byzantine Empire during its final decades.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: George of Trebizond
Target entity description: George of Trebizond was a 15th-century Emperor of Trebizond who briefly ruled the small Black Sea successor state of the Byzantine Empire during its final decades.
  • A. David of Trebizond
    David of Trebizond was the last emperor of the Empire of Trebizond, whose reign ended with the Ottoman conquest in the mid-15th century.
  • B. Michael of Trebizond
    Michael of Trebizond was an early, likely short-reigning ruler associated with the Empire of Trebizond who preceded Emperor Alexios III Komnenos.
  • C. John III of Trebizond
    John III of Trebizond was a 14th-century emperor of the Empire of Trebizond whose reign was marked by internal dynastic struggles and the empire’s precarious position between powerful regional neighbors.
  • D. John II of Trebizond
    John II of Trebizond was a 13th-century Byzantine Greek emperor who ruled the Empire of Trebizond and is noted for consolidating its independence and regional influence along the Black Sea.
  • E. John IV of Trebizond
    John IV of Trebizond was a 15th-century emperor of the Empire of Trebizond, known for his long reign during the final decades of the Byzantine successor state on the Black Sea coast.
  • 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_69da6276bcf48190aabbf279192a5fb4 completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e6632ee4d48190b9de3a1efa064492 completed April 20, 2026, 5:32 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08d7c821a08190bacd148d57c9be93 completed May 16, 2026, 8:47 p.m.
NEDg Description generation batch_6a08d8aa839c81908be2c3e5c8f54ef5 completed May 16, 2026, 8:50 p.m.
NED2 Entity disambiguation (via description) batch_6a08d9784a08819080de2a65fc129e94 completed May 16, 2026, 8:54 p.m.
Created at: April 11, 2026, 3:38 p.m.