Triple

T18036939
Position Surface form Disambiguated ID Type / Status
Subject Roots Hall E431531 entity
Predicate hasFormerName P65 FINISHED
Object Southend Stadium
Southend Stadium was the original name of Roots Hall, a football stadium in Southend-on-Sea, England, best known as the long-time home ground of Southend United F.C.
E1302100 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: Southend Stadium | Statement: [Roots Hall, hasFormerName, Southend Stadium]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Southend Stadium
Context triple: [Roots Hall, hasFormerName, Southend Stadium]
  • A. Lynne Sherwood Waterfront Stadium
    Lynne Sherwood Waterfront Stadium is an outdoor waterfront venue in Grand Haven, Michigan, used for community events, concerts, and as a primary viewing area for the Grand Haven Musical Fountain.
  • B. Hillsborough Stadium
    Hillsborough Stadium is a historic football ground in Sheffield, England, best known as the home of Sheffield Wednesday F.C. and as the site of the 1989 Hillsborough disaster.
  • C. Riverside Stadium
    Riverside Stadium is a modern football stadium in Middlesbrough, England, best known as the home ground of Middlesbrough F.C.
  • D. Riverside Stadium
    Riverside Stadium was the longtime home ballpark of the Harrisburg Senators minor league baseball team in Harrisburg, Pennsylvania.
  • E. Everton Stadium
    Everton Stadium is a modern football stadium being built on Liverpool’s Bramley-Moore Dock to serve as the new home ground of Everton Football Club.
  • 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: Southend Stadium
Triple: [Roots Hall, hasFormerName, Southend Stadium]
Generated description
Southend Stadium was the original name of Roots Hall, a football stadium in Southend-on-Sea, England, best known as the long-time home ground of Southend United F.C.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Southend Stadium
Target entity description: Southend Stadium was the original name of Roots Hall, a football stadium in Southend-on-Sea, England, best known as the long-time home ground of Southend United F.C.
  • A. Lynne Sherwood Waterfront Stadium
    Lynne Sherwood Waterfront Stadium is an outdoor waterfront venue in Grand Haven, Michigan, used for community events, concerts, and as a primary viewing area for the Grand Haven Musical Fountain.
  • B. Hillsborough Stadium
    Hillsborough Stadium is a historic football ground in Sheffield, England, best known as the home of Sheffield Wednesday F.C. and as the site of the 1989 Hillsborough disaster.
  • C. Riverside Stadium
    Riverside Stadium is a modern football stadium in Middlesbrough, England, best known as the home ground of Middlesbrough F.C.
  • D. Riverside Stadium
    Riverside Stadium was the longtime home ballpark of the Harrisburg Senators minor league baseball team in Harrisburg, Pennsylvania.
  • E. Everton Stadium
    Everton Stadium is a modern football stadium being built on Liverpool’s Bramley-Moore Dock to serve as the new home ground of Everton Football Club.
  • 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_69d8b9050fb48190890155145deb0a66 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4be3a80508190b667c3f6d14f5c84 completed April 19, 2026, 11:36 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0349b345148190b500996adc2c4d6f completed May 12, 2026, 3:39 p.m.
NEDg Description generation batch_6a034a6325b881909f8b21f25c88c561 completed May 12, 2026, 3:42 p.m.
NED2 Entity disambiguation (via description) batch_6a034b35b618819086373115fea686ad completed May 12, 2026, 3:45 p.m.
Created at: April 10, 2026, 10:25 a.m.