Triple

T12981959
Position Surface form Disambiguated ID Type / Status
Subject Matara District E321672 entity
Predicate hasTown P847 FINISHED
Object Devinuwara
Devinuwara is a historic coastal town in southern Sri Lanka renowned for its ancient temple complex and religious significance.
 E1013908 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: Devinuwara | Statement: [Matara District, hasTown, Devinuwara]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Devinuwara
Context triple: [Matara District, hasTown, Devinuwara]
  • A. Ratwatte
    Ratwatte is a prominent Sri Lankan Kandyan aristocratic family historically influential in the island’s politics and society.
  • B. Maradana
    Maradana is a densely populated, centrally located neighborhood in Colombo, Sri Lanka, known as a major transport and educational hub of the city.
  • C. Kaduwela
    Kaduwela is a rapidly developing suburban town in Sri Lanka’s Western Province, situated near Colombo and known for its growing residential and commercial significance.
  • D. Nikaweratiya
    Nikaweratiya is a town in Sri Lanka’s North Western Province known for its agricultural surroundings and role as a local commercial center.
  • E. Dahanayake
    Dahanayake is a Sinhalese surname most notably associated with Sri Lankan politician W. Dahanayake, who served briefly as Prime Minister of Ceylon.
  • 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: Devinuwara
Triple: [Matara District, hasTown, Devinuwara]
Generated description
Devinuwara is a historic coastal town in southern Sri Lanka renowned for its ancient temple complex and religious significance.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Devinuwara
Target entity description: Devinuwara is a historic coastal town in southern Sri Lanka renowned for its ancient temple complex and religious significance.
  • A. Ratwatte
    Ratwatte is a prominent Sri Lankan Kandyan aristocratic family historically influential in the island’s politics and society.
  • B. Maradana
    Maradana is a densely populated, centrally located neighborhood in Colombo, Sri Lanka, known as a major transport and educational hub of the city.
  • C. Kaduwela
    Kaduwela is a rapidly developing suburban town in Sri Lanka’s Western Province, situated near Colombo and known for its growing residential and commercial significance.
  • D. Nikaweratiya
    Nikaweratiya is a town in Sri Lanka’s North Western Province known for its agricultural surroundings and role as a local commercial center.
  • E. Dahanayake
    Dahanayake is a Sinhalese surname most notably associated with Sri Lankan politician W. Dahanayake, who served briefly as Prime Minister of Ceylon.
  • 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_69d8076479b8819090afce3591939cdf completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69d97e5ca33481909a6cb06c636889f9 completed April 10, 2026, 10:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6b8f200c88190a2aab15373cbedf5 completed May 3, 2026, 2:54 a.m.
NEDg Description generation batch_69f6ba0904e8819098bae29961bf0046 completed May 3, 2026, 2:59 a.m.
NED2 Entity disambiguation (via description) batch_69f6bb7a0ae08190813411fa677430aa completed May 3, 2026, 3:05 a.m.
Created at: April 9, 2026, 8:39 p.m.