Triple

T11689501
Position Surface form Disambiguated ID Type / Status
Subject Polonnaruwa Kingdom E277831 entity
Predicate notableRuler P22 FINISHED
Object Vijayabahu I
Vijayabahu I was a medieval Sri Lankan king renowned for defeating Chola rule and reuniting the island, establishing Polonnaruwa as the capital.
E940783 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: Vijayabahu I | Statement: [Polonnaruwa Kingdom, notableRuler, Vijayabahu I]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Vijayabahu I
Context triple: [Polonnaruwa Kingdom, notableRuler, Vijayabahu I]
  • A. Senasammata Vikramabahu
    Senasammata Vikramabahu was a late 15th-century Sri Lankan monarch who established and ruled the independent Kingdom of Kandy in the central highlands.
  • B. King Parakramabahu I
    King Parakramabahu I was a 12th-century Sri Lankan monarch renowned for unifying the island, undertaking vast irrigation and construction projects, and presiding over a golden age centered at Polonnaruwa.
  • C. Parakramabahu VI
    Parakramabahu VI was a 15th-century Sri Lankan monarch renowned for unifying much of the island and presiding over a flourishing period of literature and trade.
  • D. Dharma Parakramabahu IX
    Dharma Parakramabahu IX was a late 15th- to early 16th-century monarch of Sri Lanka who ruled the Kingdom of Kotte during a period of internal dynastic struggles and emerging European influence in the region.
  • E. King Kashyapa I of Anuradhapura
    King Kashyapa I of Anuradhapura was a 5th-century Sri Lankan monarch best known for his dramatic usurpation of the throne and for establishing his fortress-palace at Sigiriya.
  • 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: Vijayabahu I
Triple: [Polonnaruwa Kingdom, notableRuler, Vijayabahu I]
Generated description
Vijayabahu I was a medieval Sri Lankan king renowned for defeating Chola rule and reuniting the island, establishing Polonnaruwa as the capital.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Vijayabahu I
Target entity description: Vijayabahu I was a medieval Sri Lankan king renowned for defeating Chola rule and reuniting the island, establishing Polonnaruwa as the capital.
  • A. Senasammata Vikramabahu
    Senasammata Vikramabahu was a late 15th-century Sri Lankan monarch who established and ruled the independent Kingdom of Kandy in the central highlands.
  • B. King Parakramabahu I
    King Parakramabahu I was a 12th-century Sri Lankan monarch renowned for unifying the island, undertaking vast irrigation and construction projects, and presiding over a golden age centered at Polonnaruwa.
  • C. Parakramabahu VI
    Parakramabahu VI was a 15th-century Sri Lankan monarch renowned for unifying much of the island and presiding over a flourishing period of literature and trade.
  • D. Dharma Parakramabahu IX
    Dharma Parakramabahu IX was a late 15th- to early 16th-century monarch of Sri Lanka who ruled the Kingdom of Kotte during a period of internal dynastic struggles and emerging European influence in the region.
  • E. King Kashyapa I of Anuradhapura
    King Kashyapa I of Anuradhapura was a 5th-century Sri Lankan monarch best known for his dramatic usurpation of the throne and for establishing his fortress-palace at Sigiriya.
  • 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_69d6aafe02d881909900d54ad7d4af84 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8a478f4c481908b2ba7b70972590d completed April 10, 2026, 7:19 a.m.
NED1 Entity disambiguation (via context triple) batch_69ef1451b4708190be9aa0439aface7a completed April 27, 2026, 7:46 a.m.
NEDg Description generation batch_69ef35527f908190b681afdae3aec319 completed April 27, 2026, 10:07 a.m.
NED2 Entity disambiguation (via description) batch_69ef51ec07ec8190b5cd97cf909388f0 completed April 27, 2026, 12:09 p.m.
Created at: April 8, 2026, 9:40 p.m.