Triple

T4516781
Position Surface form Disambiguated ID Type / Status
Subject Ahmed Kathrada E102170 entity
Predicate burialPlace P196 FINISHED
Object Westpark Cemetery, Johannesburg
Westpark Cemetery in Johannesburg is a major public burial ground known for being the resting place of several prominent South African anti-apartheid activists and political figures.
 E449049 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: Westpark Cemetery, Johannesburg | Statement: [Ahmed Kathrada, burialPlace, Westpark Cemetery, Johannesburg]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Westpark Cemetery, Johannesburg
Context triple: [Ahmed Kathrada, burialPlace, Westpark Cemetery, Johannesburg]
  • A. Church Street Cemetery, Pretoria
    Church Street Cemetery in Pretoria is a historic South African burial ground notable for being the resting place of prominent figures including former president Paul Kruger.
  • B. Ellis Park area, Johannesburg
    Ellis Park area in Johannesburg is an inner-city district best known for its major sports stadium complex and surrounding urban facilities.
  • C. Rosebank, Johannesburg
    Rosebank, Johannesburg is a vibrant, upmarket commercial and residential suburb known for its shopping malls, restaurants, art galleries, and business offices in northern Johannesburg, South Africa.
  • D. Nelson Mandela family graveyard
    The Nelson Mandela family graveyard is the burial site in Qunu, South Africa, where Nelson Mandela and several of his close relatives are laid to rest.
  • E. 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.
  • 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: Westpark Cemetery, Johannesburg
Triple: [Ahmed Kathrada, burialPlace, Westpark Cemetery, Johannesburg]
Generated description
Westpark Cemetery in Johannesburg is a major public burial ground known for being the resting place of several prominent South African anti-apartheid activists and political figures.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Westpark Cemetery, Johannesburg
Target entity description: Westpark Cemetery in Johannesburg is a major public burial ground known for being the resting place of several prominent South African anti-apartheid activists and political figures.
  • A. Church Street Cemetery, Pretoria
    Church Street Cemetery in Pretoria is a historic South African burial ground notable for being the resting place of prominent figures including former president Paul Kruger.
  • B. Ellis Park area, Johannesburg
    Ellis Park area in Johannesburg is an inner-city district best known for its major sports stadium complex and surrounding urban facilities.
  • C. Rosebank, Johannesburg
    Rosebank, Johannesburg is a vibrant, upmarket commercial and residential suburb known for its shopping malls, restaurants, art galleries, and business offices in northern Johannesburg, South Africa.
  • D. Nelson Mandela family graveyard
    The Nelson Mandela family graveyard is the burial site in Qunu, South Africa, where Nelson Mandela and several of his close relatives are laid to rest.
  • E. 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.
  • 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_69bd43d6251c81909deecce3e6e9d69c completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd5726983c8190bca116eeee54241c completed March 20, 2026, 2:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69bd7f93a6808190bc1290232998184c completed March 20, 2026, 5:10 p.m.
NEDg Description generation batch_69bd9df55108819095f727f112cb41cf completed March 20, 2026, 7:20 p.m.
NED2 Entity disambiguation (via description) batch_69bd9eab6c60819088407768561d3715 completed March 20, 2026, 7:23 p.m.
Created at: March 20, 2026, 1:02 p.m.