Triple

T18570102
Position Surface form Disambiguated ID Type / Status
Subject Wayamba E453851 entity
Predicate homeGround P890 FINISHED
Object Welagedara Stadium
Welagedara Stadium is a cricket ground in Kurunegala, Sri Lanka, known for hosting domestic and international matches and serving as the base for the Wayamba cricket team.
E1331171 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: Welagedara Stadium | Statement: [Wayamba, homeGround, Welagedara Stadium]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Welagedara Stadium
Context triple: [Wayamba, homeGround, Welagedara Stadium]
  • A. Namboole Stadium
    Namboole Stadium is a major multi-purpose sports and events arena in Uganda, best known as the country’s national football stadium.
  • B. R. Premadasa Stadium
    R. Premadasa Stadium is a major international cricket ground in Colombo, Sri Lanka, known for hosting high-profile limited-overs and Test matches.
  • C. Deva Stadium
    Deva Stadium is a football ground in Chester, England, best known as the former home of Chester City F.C. and later Chester F.C.
  • D. Mewata Stadium
    Mewata Stadium was a former multi-purpose sports venue in Calgary, Alberta, that served as the city’s main football stadium before being superseded by McMahon Stadium.
  • E. Cyclone Stadium
    Cyclone Stadium is a fictional sports arena located in Element City, serving as a key setting for athletic events and community gatherings in that universe.
  • 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: Welagedara Stadium
Triple: [Wayamba, homeGround, Welagedara Stadium]
Generated description
Welagedara Stadium is a cricket ground in Kurunegala, Sri Lanka, known for hosting domestic and international matches and serving as the base for the Wayamba cricket team.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Welagedara Stadium
Target entity description: Welagedara Stadium is a cricket ground in Kurunegala, Sri Lanka, known for hosting domestic and international matches and serving as the base for the Wayamba cricket team.
  • A. Namboole Stadium
    Namboole Stadium is a major multi-purpose sports and events arena in Uganda, best known as the country’s national football stadium.
  • B. R. Premadasa Stadium
    R. Premadasa Stadium is a major international cricket ground in Colombo, Sri Lanka, known for hosting high-profile limited-overs and Test matches.
  • C. Deva Stadium
    Deva Stadium is a football ground in Chester, England, best known as the former home of Chester City F.C. and later Chester F.C.
  • D. Mewata Stadium
    Mewata Stadium was a former multi-purpose sports venue in Calgary, Alberta, that served as the city’s main football stadium before being superseded by McMahon Stadium.
  • E. Cyclone Stadium
    Cyclone Stadium is a fictional sports arena located in Element City, serving as a key setting for athletic events and community gatherings in that universe.
  • 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_69d8d38974308190a9174430ef256b73 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e53b01331c8190bec3aba40358a843 completed April 19, 2026, 8:28 p.m.
NED1 Entity disambiguation (via context triple) batch_6a04f884ad7c819087973e0b3207439e completed May 13, 2026, 10:17 p.m.
NEDg Description generation batch_6a04f99382208190a71182710c442903 completed May 13, 2026, 10:22 p.m.
NED2 Entity disambiguation (via description) batch_6a04f9edcbe48190aa7ef312e9a15dc1 completed May 13, 2026, 10:23 p.m.
Created at: April 10, 2026, 11:43 a.m.