Triple

T19628297
Position Surface form Disambiguated ID Type / Status
Subject Embilipitiya E471195 entity
Predicate region P40 FINISHED
Object South-central Sri Lanka
South-central Sri Lanka is an inland area of the island nation characterized by mixed agricultural landscapes, small towns, and proximity to several national parks and wildlife reserves.
 E1388033 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: South-central Sri Lanka | Statement: [Embilipitiya, region, South-central Sri Lanka]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: South-central Sri Lanka
Context triple: [Embilipitiya, region, South-central Sri Lanka]
  • A. Southeastern Sri Lanka
    Southeastern Sri Lanka is a predominantly rural region of Sri Lanka known for its dry-zone landscapes, agriculture, and proximity to major national parks and wildlife reserves.
  • B. Northern and Eastern Sri Lanka
    Northern and Eastern Sri Lanka is a culturally and historically significant region of Sri Lanka with a strong Tamil heritage and longstanding political and ethnic importance.
  • C. Southern Development Region of Sri Lanka
    The Southern Development Region of Sri Lanka is an administrative planning region in the island’s south, encompassing key coastal and inland districts known for agriculture, fisheries, and tourism.
  • D. Northern Development Region of Sri Lanka
    The Northern Development Region of Sri Lanka is an administrative planning region in the island’s north, encompassing predominantly Tamil-majority areas that were heavily affected by the civil conflict and are now a focus of post-war reconstruction and development.
  • E. 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.
  • 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: South-central Sri Lanka
Triple: [Embilipitiya, region, South-central Sri Lanka]
Generated description
South-central Sri Lanka is an inland area of the island nation characterized by mixed agricultural landscapes, small towns, and proximity to several national parks and wildlife reserves.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: South-central Sri Lanka
Target entity description: South-central Sri Lanka is an inland area of the island nation characterized by mixed agricultural landscapes, small towns, and proximity to several national parks and wildlife reserves.
  • A. Southeastern Sri Lanka
    Southeastern Sri Lanka is a predominantly rural region of Sri Lanka known for its dry-zone landscapes, agriculture, and proximity to major national parks and wildlife reserves.
  • B. Northern and Eastern Sri Lanka
    Northern and Eastern Sri Lanka is a culturally and historically significant region of Sri Lanka with a strong Tamil heritage and longstanding political and ethnic importance.
  • C. Southern Development Region of Sri Lanka
    The Southern Development Region of Sri Lanka is an administrative planning region in the island’s south, encompassing key coastal and inland districts known for agriculture, fisheries, and tourism.
  • D. Northern Development Region of Sri Lanka
    The Northern Development Region of Sri Lanka is an administrative planning region in the island’s north, encompassing predominantly Tamil-majority areas that were heavily affected by the civil conflict and are now a focus of post-war reconstruction and development.
  • E. 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.
  • 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_69d8e511f28481909f4bc3ea9191e54a completed April 10, 2026, 11:54 a.m.
NER Named-entity recognition batch_69e641007e5881908da78e50aa36f340 completed April 20, 2026, 3:06 p.m.
NED1 Entity disambiguation (via context triple) batch_6a077ee0b3cc8190aefa862f54e2739a completed May 15, 2026, 8:15 p.m.
NEDg Description generation batch_6a0782badcf88190b2ae7bdeb2527e51 completed May 15, 2026, 8:31 p.m.
NED2 Entity disambiguation (via description) batch_6a0783431c3c81908389444c8afbeb71 completed May 15, 2026, 8:34 p.m.
Created at: April 10, 2026, 1:44 p.m.