Triple

T22887137
Position Surface form Disambiguated ID Type / Status
Subject King Parakramabahu I E567632 entity
Predicate predecessor P97 FINISHED
Object Gajabahu II
Gajabahu II was a 12th-century king of Polonnaruwa in Sri Lanka whose reign preceded that of the powerful ruler Parakramabahu I.
E1577353 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: Gajabahu II | Statement: [King Parakramabahu I, predecessor, Gajabahu II]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Gajabahu II
Context triple: [King Parakramabahu I, predecessor, Gajabahu II]
  • A. Bhuvanaikabahu IV
    Bhuvanaikabahu IV was a 14th-century king of Sri Lanka who ruled from the capital at Gampola and is noted for his role in consolidating power in the central highlands.
  • B. Vijayabahu I
    Vijayabahu I was a medieval Sri Lankan king renowned for defeating Chola rule and reuniting the island, establishing Polonnaruwa as the capital.
  • C. Jayavira Parakramabahu
    Jayavira Parakramabahu was a monarch of the Kingdom of Kotte in Sri Lanka who succeeded Parakramabahu VI in the 15th century.
  • D. Vijayabahu III
    Vijayabahu III was a 13th-century Sri Lankan monarch who reestablished Sinhalese royal authority by founding the Dambadeniya kingdom after the fall of Polonnaruwa.
  • E. Vijayabahu VII
    Vijayabahu VII was a 16th-century king of Kotte in Sri Lanka, known for his brief and turbulent reign during a period of dynastic conflict and Portuguese encroachment.
  • 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: Gajabahu II
Triple: [King Parakramabahu I, predecessor, Gajabahu II]
Generated description
Gajabahu II was a 12th-century king of Polonnaruwa in Sri Lanka whose reign preceded that of the powerful ruler Parakramabahu I.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Gajabahu II
Target entity description: Gajabahu II was a 12th-century king of Polonnaruwa in Sri Lanka whose reign preceded that of the powerful ruler Parakramabahu I.
  • A. Bhuvanaikabahu IV
    Bhuvanaikabahu IV was a 14th-century king of Sri Lanka who ruled from the capital at Gampola and is noted for his role in consolidating power in the central highlands.
  • B. Vijayabahu I
    Vijayabahu I was a medieval Sri Lankan king renowned for defeating Chola rule and reuniting the island, establishing Polonnaruwa as the capital.
  • C. Jayavira Parakramabahu
    Jayavira Parakramabahu was a monarch of the Kingdom of Kotte in Sri Lanka who succeeded Parakramabahu VI in the 15th century.
  • D. Vijayabahu III
    Vijayabahu III was a 13th-century Sri Lankan monarch who reestablished Sinhalese royal authority by founding the Dambadeniya kingdom after the fall of Polonnaruwa.
  • E. Vijayabahu VII
    Vijayabahu VII was a 16th-century king of Kotte in Sri Lanka, known for his brief and turbulent reign during a period of dynastic conflict and Portuguese encroachment.
  • 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_69e2458a92ec81908fc1cd5f6407d2ab completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f17fc1e3408190833a062afbea509d completed April 29, 2026, 3:49 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c3f2c79288190bc96d0810f74e614 completed May 19, 2026, 10:45 a.m.
NEDg Description generation batch_6a0c4043d00481908f8d72d80c8ec692 completed May 19, 2026, 10:49 a.m.
NED2 Entity disambiguation (via description) batch_6a0c40d700188190a34ad429ec84e710 completed May 19, 2026, 10:52 a.m.
Created at: April 17, 2026, 3:40 p.m.