Triple

T433695
Position Surface form Disambiguated ID Type / Status
Subject Bulawayo E9766 entity
Predicate hasTertiaryInstitution P3445 FINISHED
Object Bulawayo Polytechnic
Bulawayo Polytechnic is a major technical and vocational education institution in Bulawayo, Zimbabwe, offering a range of diploma and certificate programs in engineering, commerce, and applied sciences.
E55951 NE FINISHED

How this triple was built (5 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: Bulawayo Polytechnic | Statement: [Bulawayo, hasTertiaryInstitution, Bulawayo Polytechnic]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bulawayo Polytechnic
Context triple: [Bulawayo, hasTertiaryInstitution, Bulawayo Polytechnic]
  • A. University of Zimbabwe
    The University of Zimbabwe is the oldest and largest public university in Zimbabwe, recognized as the country’s premier institution of higher education and research.
  • B. Tshwane University of Technology
    Tshwane University of Technology is a large public university of technology in South Africa known for its career-focused programs and strong emphasis on applied research and vocational training.
  • C. University of Swaziland
    The University of Swaziland is the main public higher education institution in Eswatini, offering a range of undergraduate and postgraduate programs across multiple campuses.
  • D. University of Johannesburg
    The University of Johannesburg is a major South African public university known for its diverse academic programs and strong research output, located in the city of Johannesburg.
  • E. University of Fort Hare
    The University of Fort Hare is a historically significant South African institution renowned for educating many prominent African leaders, including Nelson Mandela.
  • 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: Bulawayo Polytechnic
Triple: [Bulawayo, hasTertiaryInstitution, Bulawayo Polytechnic]
Generated description
Bulawayo Polytechnic is a major technical and vocational education institution in Bulawayo, Zimbabwe, offering a range of diploma and certificate programs in engineering, commerce, and applied sciences.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bulawayo Polytechnic
Target entity description: Bulawayo Polytechnic is a major technical and vocational education institution in Bulawayo, Zimbabwe, offering a range of diploma and certificate programs in engineering, commerce, and applied sciences.
  • A. University of Zimbabwe
    The University of Zimbabwe is the oldest and largest public university in Zimbabwe, recognized as the country’s premier institution of higher education and research.
  • B. Tshwane University of Technology
    Tshwane University of Technology is a large public university of technology in South Africa known for its career-focused programs and strong emphasis on applied research and vocational training.
  • C. University of Swaziland
    The University of Swaziland is the main public higher education institution in Eswatini, offering a range of undergraduate and postgraduate programs across multiple campuses.
  • D. University of Johannesburg
    The University of Johannesburg is a major South African public university known for its diverse academic programs and strong research output, located in the city of Johannesburg.
  • E. University of Fort Hare
    The University of Fort Hare is a historically significant South African institution renowned for educating many prominent African leaders, including Nelson Mandela.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasTertiaryInstitution
Context triple: [Bulawayo, hasTertiaryInstitution, Bulawayo Polytechnic]
  • A. hasMajorUniversity
    Indicates that a location or region contains at least one prominent, large, or academically significant university.
  • B. containsEducationalInstitution chosen
    Indicates that one entity geographically or administratively includes or encompasses an educational institution within its boundaries or structure.
  • C. hasPublicUniversityCampus
    Indicates that a public university maintains or operates a campus at the specified location.
  • D. isStudiedIn
    Indicates that a subject (such as a topic, field, or phenomenon) is examined, researched, or learned about within a particular context, environment, or discipline.
  • E. hasFormerInstitution
    Indicates that an entity was previously affiliated with, employed by, or enrolled in a particular institution in the past.
  • F. None of above.

Provenance (6 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_69a2e801e1d48190b505d1dd336b52ac completed Feb. 28, 2026, 1:05 p.m.
NER Named-entity recognition batch_69a2ef084840819080653004b674cba8 completed Feb. 28, 2026, 1:35 p.m.
NED1 Entity disambiguation (via context triple) batch_69a43e6ea6b08190b80a73d43af4a269 completed March 1, 2026, 1:26 p.m.
NEDg Description generation batch_69a440548aec81909ef1be2e8d3bd486 completed March 1, 2026, 1:34 p.m.
NED2 Entity disambiguation (via description) batch_69a440e991408190a2b26a552fec32a8 completed March 1, 2026, 1:36 p.m.
PD Predicate disambiguation batch_69a2edda55e88190b7c17ba94d7df1ce completed Feb. 28, 2026, 1:30 p.m.
Created at: Feb. 28, 2026, 1:11 p.m.