Triple

T23130325
Position Surface form Disambiguated ID Type / Status
Subject University of Mines and Technology E577148 entity
Predicate hasFormerName P65 FINISHED
Object Tarkwa Technical Institute
Tarkwa Technical Institute was the former name of the University of Mines and Technology in Tarkwa, Ghana, an institution focused on engineering and mining education.
E1571431 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: Tarkwa Technical Institute | Statement: [University of Mines and Technology, hasFormerName, Tarkwa Technical Institute]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tarkwa Technical Institute
Context triple: [University of Mines and Technology, hasFormerName, Tarkwa Technical Institute]
  • A. Nkumba University
    Nkumba University is a private higher education institution in Uganda known for offering a range of undergraduate and postgraduate programs in fields such as business, education, social sciences, and applied sciences.
  • B. Yaba College of Technology
    Yaba College of Technology is a prominent Nigerian tertiary institution in Lagos known for its focus on technical and vocational education.
  • C. Kenyatta University
    Kenyatta University is a major public research university in Nairobi, Kenya, known for its wide range of academic programs and significant role in higher education in East Africa.
  • D. Rusangu University
    Rusangu University is a Seventh-day Adventist institution of higher learning in Zambia known for integrating Christian values with academic programs.
  • E. Kabale University
    Kabale University is a public university in southwestern Uganda known for providing higher education and research opportunities to students in the Kigezi region and beyond.
  • 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: Tarkwa Technical Institute
Triple: [University of Mines and Technology, hasFormerName, Tarkwa Technical Institute]
Generated description
Tarkwa Technical Institute was the former name of the University of Mines and Technology in Tarkwa, Ghana, an institution focused on engineering and mining education.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tarkwa Technical Institute
Target entity description: Tarkwa Technical Institute was the former name of the University of Mines and Technology in Tarkwa, Ghana, an institution focused on engineering and mining education.
  • A. Nkumba University
    Nkumba University is a private higher education institution in Uganda known for offering a range of undergraduate and postgraduate programs in fields such as business, education, social sciences, and applied sciences.
  • B. Yaba College of Technology
    Yaba College of Technology is a prominent Nigerian tertiary institution in Lagos known for its focus on technical and vocational education.
  • C. Kenyatta University
    Kenyatta University is a major public research university in Nairobi, Kenya, known for its wide range of academic programs and significant role in higher education in East Africa.
  • D. Rusangu University
    Rusangu University is a Seventh-day Adventist institution of higher learning in Zambia known for integrating Christian values with academic programs.
  • E. Kabale University
    Kabale University is a public university in southwestern Uganda known for providing higher education and research opportunities to students in the Kigezi region and beyond.
  • 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_69e245f7b0e481909c473ff4e6a54e2c completed April 17, 2026, 2:38 p.m.
NER Named-entity recognition batch_69f18e8671f48190887e57d5723e49c1 completed April 29, 2026, 4:52 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c23f7dccc8190aaba967e73cc6892 completed May 19, 2026, 8:48 a.m.
NEDg Description generation batch_6a0c28ed782c8190a60cf2212a1e7861 completed May 19, 2026, 9:10 a.m.
NED2 Entity disambiguation (via description) batch_6a0c29bca4c08190a29d4204c75b333f completed May 19, 2026, 9:13 a.m.
Created at: April 17, 2026, 4 p.m.