Triple

T1666720
Position Surface form Disambiguated ID Type / Status
Subject Loftus Versfeld Stadium E36028 entity
Predicate formerName P65 FINISHED
Object Loftus Versfeld Park
Loftus Versfeld Park was the earlier name of the historic rugby and football stadium in Pretoria, South Africa, now known as Loftus Versfeld Stadium.
 E189193 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: Loftus Versfeld Park | Statement: [Loftus Versfeld Stadium, formerName, Loftus Versfeld Park]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Loftus Versfeld Park
Context triple: [Loftus Versfeld Stadium, formerName, Loftus Versfeld Park]
  • A. Harambee Park
    Harambee Park is a public recreational area in Boston, Massachusetts, offering athletic fields, open green space, and community gathering areas within the city’s park system.
  • B. Gladysvale
    Gladysvale is a fossil-bearing cave site in South Africa known for its important hominin and animal fossil discoveries within the Cradle of Humankind World Heritage area.
  • C. Walter Sisulu Square
    Walter Sisulu Square is a historic public square and heritage site in Soweto, South Africa, known as the location where the Freedom Charter was adopted and as a symbol of the anti-apartheid struggle.
  • D. Houghton Estate, Johannesburg
    Houghton Estate, Johannesburg is an affluent, historically significant suburb best known as one of the primary residential areas of Nelson Mandela.
  • E. Vanderbijlpark
    Vanderbijlpark is an industrial city in South Africa known for its large steel production facilities and location on the Vaal River.
  • 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: Loftus Versfeld Park
Triple: [Loftus Versfeld Stadium, formerName, Loftus Versfeld Park]
Generated description
Loftus Versfeld Park was the earlier name of the historic rugby and football stadium in Pretoria, South Africa, now known as Loftus Versfeld Stadium.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Loftus Versfeld Park
Target entity description: Loftus Versfeld Park was the earlier name of the historic rugby and football stadium in Pretoria, South Africa, now known as Loftus Versfeld Stadium.
  • A. Harambee Park
    Harambee Park is a public recreational area in Boston, Massachusetts, offering athletic fields, open green space, and community gathering areas within the city’s park system.
  • B. Gladysvale
    Gladysvale is a fossil-bearing cave site in South Africa known for its important hominin and animal fossil discoveries within the Cradle of Humankind World Heritage area.
  • C. Walter Sisulu Square
    Walter Sisulu Square is a historic public square and heritage site in Soweto, South Africa, known as the location where the Freedom Charter was adopted and as a symbol of the anti-apartheid struggle.
  • D. Houghton Estate, Johannesburg
    Houghton Estate, Johannesburg is an affluent, historically significant suburb best known as one of the primary residential areas of Nelson Mandela.
  • E. Vanderbijlpark
    Vanderbijlpark is an industrial city in South Africa known for its large steel production facilities and location on the Vaal River.
  • 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_69a8861286808190939afff3ce8ee31e completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a90adc57cc8190b270004c363768e3 completed March 5, 2026, 4:47 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad71adb0388190b358e83fa8dfaef5 completed March 8, 2026, 12:55 p.m.
NEDg Description generation batch_69ad7252c9d88190a6bc782139e97342 completed March 8, 2026, 12:57 p.m.
NED2 Entity disambiguation (via description) batch_69ad72e9403081909915a0a2649946d0 completed March 8, 2026, 1 p.m.
Created at: March 4, 2026, 7:29 p.m.