Triple

T20892863
Position Surface form Disambiguated ID Type / Status
Subject Laurasia E514450 entity
Predicate namedBy P63 FINISHED
Object Alexander du Toit
Alexander du Toit was a South African geologist known for his influential support of continental drift theory and his proposal of the ancient supercontinents Laurasia and Gondwana.
E1456261 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: Alexander du Toit | Statement: [Laurasia, namedBy, Alexander du Toit]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Alexander du Toit
Context triple: [Laurasia, namedBy, Alexander du Toit]
  • A. Ben du Toit
    Ben du Toit is the white South African schoolteacher protagonist of André Brink’s novel "A Dry White Season," whose moral awakening leads him to confront the injustices of apartheid.
  • B. Fanie du Toit
    Fanie du Toit is a South African academic and peacebuilding practitioner known for his work on reconciliation, transitional justice, and post-apartheid healing processes.
  • C. Marius Louw
    Marius Louw is a South African professional rugby union player known for his performances as a centre in top domestic and international club competitions.
  • D. Pierre Spies
    Pierre Spies is a former South African rugby union player best known as a powerful and athletic number eight who represented the Springboks internationally.
  • E. Darrell Roodt
    Darrell Roodt is a South African film director known for socially conscious dramas that often explore apartheid and its legacy, including the acclaimed musical film "Sarafina!".
  • 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: Alexander du Toit
Triple: [Laurasia, namedBy, Alexander du Toit]
Generated description
Alexander du Toit was a South African geologist known for his influential support of continental drift theory and his proposal of the ancient supercontinents Laurasia and Gondwana.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Alexander du Toit
Target entity description: Alexander du Toit was a South African geologist known for his influential support of continental drift theory and his proposal of the ancient supercontinents Laurasia and Gondwana.
  • A. Ben du Toit
    Ben du Toit is the white South African schoolteacher protagonist of André Brink’s novel "A Dry White Season," whose moral awakening leads him to confront the injustices of apartheid.
  • B. Fanie du Toit
    Fanie du Toit is a South African academic and peacebuilding practitioner known for his work on reconciliation, transitional justice, and post-apartheid healing processes.
  • C. Marius Louw
    Marius Louw is a South African professional rugby union player known for his performances as a centre in top domestic and international club competitions.
  • D. Pierre Spies
    Pierre Spies is a former South African rugby union player best known as a powerful and athletic number eight who represented the Springboks internationally.
  • E. Darrell Roodt
    Darrell Roodt is a South African film director known for socially conscious dramas that often explore apartheid and its legacy, including the acclaimed musical film "Sarafina!".
  • 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_69e0b4f7ebe48190952a85547a0f31a1 completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6d05fecd88190905a0ea80a24406a completed April 21, 2026, 1:18 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0918cb2a54819090ba3768c51b3e54 completed May 17, 2026, 1:24 a.m.
NEDg Description generation batch_6a091971e5308190acdf4a65b1e67118 completed May 17, 2026, 1:27 a.m.
NED2 Entity disambiguation (via description) batch_6a0919f58008819097e05a187ed4b3de completed May 17, 2026, 1:29 a.m.
Created at: April 16, 2026, 12:46 p.m.