Triple

T18412793
Position Surface form Disambiguated ID Type / Status
Subject Helen Joseph Street, Pretoria E441804 entity
Predicate namedAfter P63 FINISHED
Object Helen Joseph
Helen Joseph was a prominent South African anti-apartheid activist and one of the key leaders of the women’s resistance movement.
 E1322761 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: Helen Joseph | Statement: [Helen Joseph Street, Pretoria, namedAfter, Helen Joseph]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Helen Joseph
Context triple: [Helen Joseph Street, Pretoria, namedAfter, Helen Joseph]
  • A. Elinda Vorster
    Elinda Vorster is a South African former sprinter who specialized in short-distance track events and represented her country in international competitions.
  • B. Zainab Dadoo
    Zainab Dadoo was the wife of South African anti-apartheid leader and communist activist Dr. Yusuf Dadoo.
  • C. Ruth First
    Ruth First was a prominent South African anti-apartheid activist, journalist, and scholar who was assassinated in exile for her political work.
  • D. Thelma Skotnes
    Thelma Skotnes was the wife of renowned South African artist and printmaker Cecil Skotnes.
  • E. Bheka Jordaan
    Bheka Jordaan is a person featured on the South African investigative television program Carte Blanche, likely as the subject of a notable report or story.
  • 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: Helen Joseph
Triple: [Helen Joseph Street, Pretoria, namedAfter, Helen Joseph]
Generated description
Helen Joseph was a prominent South African anti-apartheid activist and one of the key leaders of the women’s resistance movement.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Helen Joseph
Target entity description: Helen Joseph was a prominent South African anti-apartheid activist and one of the key leaders of the women’s resistance movement.
  • A. Elinda Vorster
    Elinda Vorster is a South African former sprinter who specialized in short-distance track events and represented her country in international competitions.
  • B. Zainab Dadoo
    Zainab Dadoo was the wife of South African anti-apartheid leader and communist activist Dr. Yusuf Dadoo.
  • C. Ruth First
    Ruth First was a prominent South African anti-apartheid activist, journalist, and scholar who was assassinated in exile for her political work.
  • D. Thelma Skotnes
    Thelma Skotnes was the wife of renowned South African artist and printmaker Cecil Skotnes.
  • E. Bheka Jordaan
    Bheka Jordaan is a person featured on the South African investigative television program Carte Blanche, likely as the subject of a notable report or story.
  • 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_69d8b9eb8a508190a942fd75ebd8b1dc completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e51a259c1c819094e710bb4a7ace75 completed April 19, 2026, 6:08 p.m.
NED1 Entity disambiguation (via context triple) batch_6a03e24be008819083d4ab019e8c66a6 completed May 13, 2026, 2:30 a.m.
NEDg Description generation batch_6a03e7a576b881908267669e3ed394cf completed May 13, 2026, 2:53 a.m.
NED2 Entity disambiguation (via description) batch_6a03e8046c188190b860addd21ee8346 completed May 13, 2026, 2:55 a.m.
Created at: April 10, 2026, 10:47 a.m.