Triple

T5993257
Position Surface form Disambiguated ID Type / Status
Subject Ancient City of Sigiriya E133401 entity
Predicate region P40 FINISHED
Object Cultural Triangle of Sri Lanka
The Cultural Triangle of Sri Lanka is a historically rich region in the island’s interior that encompasses several of its most important ancient capitals, archaeological sites, and UNESCO World Heritage monuments.
 E562058 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: Cultural Triangle of Sri Lanka | Statement: [Ancient City of Sigiriya, region, Cultural Triangle of Sri Lanka]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cultural Triangle of Sri Lanka
Context triple: [Ancient City of Sigiriya, region, Cultural Triangle of Sri Lanka]
  • A. Eastern Development Region of Sri Lanka
    The Eastern Development Region of Sri Lanka is an administrative planning and development area that encompasses the country’s Eastern Province and coordinates regional economic and infrastructural initiatives.
  • B. Southern Province, Sri Lanka
    Southern Province, Sri Lanka is a coastal administrative region in the south of Sri Lanka known for its historic cities, beaches, and cultural heritage.
  • C. Central Province of Sri Lanka
    The Central Province of Sri Lanka is a mountainous inland region known for its historic cities like Kandy, tea plantations, and cultural significance as a heartland of Sinhalese heritage.
  • D. Mattumagala, Sri Lanka
    Mattumagala, Sri Lanka is a locality best known as the birthplace of renowned Sri Lankan fast bowler Chaminda Vaas.
  • E. Northern Province, Sri Lanka
    Northern Province, Sri Lanka is the island nation’s northernmost province, centered on the Jaffna Peninsula and known for its Tamil cultural heritage and post-civil war reconstruction.
  • 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: Cultural Triangle of Sri Lanka
Triple: [Ancient City of Sigiriya, region, Cultural Triangle of Sri Lanka]
Generated description
The Cultural Triangle of Sri Lanka is a historically rich region in the island’s interior that encompasses several of its most important ancient capitals, archaeological sites, and UNESCO World Heritage monuments.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Cultural Triangle of Sri Lanka
Target entity description: The Cultural Triangle of Sri Lanka is a historically rich region in the island’s interior that encompasses several of its most important ancient capitals, archaeological sites, and UNESCO World Heritage monuments.
  • A. Eastern Development Region of Sri Lanka
    The Eastern Development Region of Sri Lanka is an administrative planning and development area that encompasses the country’s Eastern Province and coordinates regional economic and infrastructural initiatives.
  • B. Southern Province, Sri Lanka
    Southern Province, Sri Lanka is a coastal administrative region in the south of Sri Lanka known for its historic cities, beaches, and cultural heritage.
  • C. Central Province of Sri Lanka
    The Central Province of Sri Lanka is a mountainous inland region known for its historic cities like Kandy, tea plantations, and cultural significance as a heartland of Sinhalese heritage.
  • D. Mattumagala, Sri Lanka
    Mattumagala, Sri Lanka is a locality best known as the birthplace of renowned Sri Lankan fast bowler Chaminda Vaas.
  • E. Northern Province, Sri Lanka
    Northern Province, Sri Lanka is the island nation’s northernmost province, centered on the Jaffna Peninsula and known for its Tamil cultural heritage and post-civil war reconstruction.
  • 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_69c00870ddbc81909880fa3864f4f38d completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c04e9189908190abc9c742b38dfabc completed March 22, 2026, 8:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69c108685f788190aa3f84e56837b195 completed March 23, 2026, 9:31 a.m.
NEDg Description generation batch_69c10a15b9e08190be8b559e467d1d8c completed March 23, 2026, 9:38 a.m.
NED2 Entity disambiguation (via description) batch_69c10aaf299481909d0e824a126381e3 completed March 23, 2026, 9:41 a.m.
Created at: March 22, 2026, 4:05 p.m.