Triple

T20495117
Position Surface form Disambiguated ID Type / Status
Subject David of Trebizond E502850 entity
Predicate spouse P13 FINISHED
Object Helena Kantakouzene
Helena Kantakouzene was a Byzantine noblewoman of the influential Kantakouzenos family who became Empress consort of the Empire of Trebizond through her marriage to Emperor David of Trebizond.
E199549 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: Helena Kantakouzene | Statement: [David of Trebizond, spouse, Helena Kantakouzene]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Helena Kantakouzene
Context triple: [David of Trebizond, spouse, Helena Kantakouzene]
  • A. Helena Kantakouzene
    Helena Kantakouzene was a Byzantine noblewoman of the influential Kantakouzenos family and the mother of Emperor Manuel II Palaiologos.
  • B. Theodora Kantakouzene
    Theodora Kantakouzene was a Byzantine noblewoman from the influential Kantakouzenos family who became a consort of the Ottoman ruler Orhan Gazi, symbolizing a key dynastic alliance between Byzantium and the early Ottoman state.
  • C. Maria Palaiologina Kantakouzene
    Maria Palaiologina Kantakouzene was a 13th-century Byzantine noblewoman of the Palaiologos–Kantakouzenos families who became empress consort of Bulgaria.
  • D. Helena Palaiologina
    Helena Palaiologina was a Byzantine princess of the Palaiologos dynasty, known primarily as the daughter of Despot Thomas Palaiologos and a member of the last ruling family of the Byzantine Empire.
  • E. Irene Kantakouzene
    Irene Kantakouzene was a Byzantine noblewoman of the influential Kantakouzenos family, known primarily for her dynastic connections within the late Byzantine aristocracy.
  • 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: Helena Kantakouzene
Triple: [David of Trebizond, spouse, Helena Kantakouzene]
Generated description
Helena Kantakouzene was a Byzantine noblewoman of the influential Kantakouzenos family who became Empress consort of the Empire of Trebizond through her marriage to Emperor David of Trebizond.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Helena Kantakouzene
Target entity description: Helena Kantakouzene was a Byzantine noblewoman of the influential Kantakouzenos family who became Empress consort of the Empire of Trebizond through her marriage to Emperor David of Trebizond.
  • A. Helena Kantakouzene chosen
    Helena Kantakouzene was a Byzantine noblewoman of the influential Kantakouzenos family and the mother of Emperor Manuel II Palaiologos.
  • B. Theodora Kantakouzene
    Theodora Kantakouzene was a Byzantine noblewoman from the influential Kantakouzenos family who became a consort of the Ottoman ruler Orhan Gazi, symbolizing a key dynastic alliance between Byzantium and the early Ottoman state.
  • C. Maria Palaiologina Kantakouzene
    Maria Palaiologina Kantakouzene was a 13th-century Byzantine noblewoman of the Palaiologos–Kantakouzenos families who became empress consort of Bulgaria.
  • D. Helena Palaiologina
    Helena Palaiologina was a Byzantine princess of the Palaiologos dynasty, known primarily as the daughter of Despot Thomas Palaiologos and a member of the last ruling family of the Byzantine Empire.
  • E. Irene Kantakouzene
    Irene Kantakouzene was a Byzantine noblewoman of the influential Kantakouzenos family, known primarily for her dynastic connections within the late Byzantine aristocracy.
  • 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_69e0b4b0373881909dd3e9387f82eab4 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e69cbd2dfc81908204f7bfa8a763b6 completed April 20, 2026, 9:38 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0893b8a86081908783a9b8cf2dc485 completed May 16, 2026, 3:56 p.m.
NEDg Description generation batch_6a08962f4e3881908df0bb55b6239c86 completed May 16, 2026, 4:07 p.m.
NED2 Entity disambiguation (via description) batch_6a0896b417bc8190963b69f84ea0e3c8 completed May 16, 2026, 4:09 p.m.
Created at: April 16, 2026, 11:35 a.m.