Triple

T12415567
Position Surface form Disambiguated ID Type / Status
Subject Ivan Shishman E296626 entity
Predicate predecessor P97 FINISHED
Object Ivan Alexander of Bulgaria E1020338 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: Ivan Alexander of Bulgaria | Statement: [Ivan Shishman, predecessor, Ivan Alexander of Bulgaria]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ivan Alexander of Bulgaria
Context triple: [Ivan Shishman, predecessor, Ivan Alexander of Bulgaria]
  • A. Ivan Alexander of Bulgaria chosen
    Ivan Alexander of Bulgaria was a 14th-century tsar who presided over a cultural and religious revival in the Second Bulgarian Empire while struggling against internal fragmentation and external threats.
  • B. Ivan Stephen of Bulgaria
    Ivan Stephen of Bulgaria was a 14th-century tsar of Bulgaria from the Shishman dynasty whose brief reign reflected the political instability of the medieval Bulgarian state.
  • C. Ivan Vladislav of Bulgaria
    Ivan Vladislav of Bulgaria was the last Tsar of the First Bulgarian Empire, known for his fierce resistance against Byzantine expansion before the empire’s eventual fall in 1018.
  • D. Michael of Bulgaria
    Michael of Bulgaria was a medieval Bulgarian prince, known primarily as a son of Tsar Simeon I during the First Bulgarian Empire.
  • E. Ivan Sratsimir of Bulgaria
    Ivan Sratsimir of Bulgaria was a 14th-century Bulgarian tsar who ruled the Vidin-based western Bulgarian kingdom during the final decades before the Ottoman conquest.
  • 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_69d6ad9f464c81909db36d7e96e34b9e completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d94d6c4f6c8190bc99d3f7b64205c3 completed April 10, 2026, 7:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69f79418e26c819088f3aa608d9d65d6 completed May 3, 2026, 6:29 p.m.
Created at: April 8, 2026, 9:55 p.m.