Triple

T489307
Position Surface form Disambiguated ID Type / Status
Subject Bulgaria E9949 entity
Predicate historicalPredecessor P97 FINISHED
Object Second Bulgarian Empire
The Second Bulgarian Empire was a medieval Bulgarian state (1185–1396) that emerged after a successful uprising against Byzantine rule and became a major political and cultural power in the Balkans before falling to the Ottoman Empire.
E61275 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: Second Bulgarian Empire | Statement: [Bulgaria, historicalPredecessor, Second Bulgarian Empire]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Second Bulgarian Empire
Context triple: [Bulgaria, historicalPredecessor, Second Bulgarian Empire]
  • A. First Bulgarian Empire
    The First Bulgarian Empire was a medieval Balkan state that became a major political and cultural power in Eastern Europe, playing a key role in the spread of Slavic literacy and Orthodox Christianity.
  • B. Kyivan Rus
    Kyivan Rus was a medieval East Slavic state centered in Kyiv that laid the cultural and political foundations for modern Ukraine, Russia, and Belarus.
  • C. Byzantine Empire
    The Byzantine Empire was the eastern continuation of the Roman Empire, centered on Constantinople, renowned for its Orthodox Christian culture, Greek-speaking administration, and preservation of classical knowledge through the Middle Ages.
  • D. Latin Empire
    The Latin Empire was a crusader state established by Western European powers after the Fourth Crusade, ruling parts of the former Byzantine Empire from Constantinople in the early 13th century.
  • E. Byzantium
    Byzantium was an ancient Greek city on the Bosporus that later became the Roman and Byzantine imperial capital of Constantinople, now Istanbul.
  • 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: Second Bulgarian Empire
Triple: [Bulgaria, historicalPredecessor, Second Bulgarian Empire]
Generated description
The Second Bulgarian Empire was a medieval Bulgarian state (1185–1396) that emerged after a successful uprising against Byzantine rule and became a major political and cultural power in the Balkans before falling to the Ottoman Empire.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Second Bulgarian Empire
Target entity description: The Second Bulgarian Empire was a medieval Bulgarian state (1185–1396) that emerged after a successful uprising against Byzantine rule and became a major political and cultural power in the Balkans before falling to the Ottoman Empire.
  • A. First Bulgarian Empire
    The First Bulgarian Empire was a medieval Balkan state that became a major political and cultural power in Eastern Europe, playing a key role in the spread of Slavic literacy and Orthodox Christianity.
  • B. Kyivan Rus
    Kyivan Rus was a medieval East Slavic state centered in Kyiv that laid the cultural and political foundations for modern Ukraine, Russia, and Belarus.
  • C. Byzantine Empire
    The Byzantine Empire was the eastern continuation of the Roman Empire, centered on Constantinople, renowned for its Orthodox Christian culture, Greek-speaking administration, and preservation of classical knowledge through the Middle Ages.
  • D. Latin Empire
    The Latin Empire was a crusader state established by Western European powers after the Fourth Crusade, ruling parts of the former Byzantine Empire from Constantinople in the early 13th century.
  • E. Byzantium
    Byzantium was an ancient Greek city on the Bosporus that later became the Roman and Byzantine imperial capital of Constantinople, now Istanbul.
  • 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_69a2e802e2908190ab17c9479e0b6412 completed Feb. 28, 2026, 1:05 p.m.
NER Named-entity recognition batch_69a2f0e0a9648190b6a3b2da3a3b51e6 completed Feb. 28, 2026, 1:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69a4777eab9c8190894b34e011190a54 completed March 1, 2026, 5:29 p.m.
NEDg Description generation batch_69a477d94d3c819096d8bad88a5c8cb9 completed March 1, 2026, 5:31 p.m.
NED2 Entity disambiguation (via description) batch_69a478abe5c08190b7fff1ddd8d89449 completed March 1, 2026, 5:34 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.