Triple

T5037607
Position Surface form Disambiguated ID Type / Status
Subject N'Djamena E113463 entity
Predicate hasUniversity P113 FINISHED
Object University of N'Djamena
The University of N'Djamena is the principal public higher education and research institution in Chad, located in the nation’s capital.
 E487785 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: University of N'Djamena | Statement: [N'Djamena, hasUniversity, University of N'Djamena]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: University of N'Djamena
Context triple: [N'Djamena, hasUniversity, University of N'Djamena]
  • A. University of Bamako
    The University of Bamako is a major public higher education institution in Mali’s capital, serving as a central hub for academic research and professional training in the country.
  • B. Cheikh Anta Diop University
    Cheikh Anta Diop University is a major public research university in Senegal and one of West Africa’s leading centers of higher education.
  • C. Marien Ngouabi University
    Marien Ngouabi University is the main public university and leading higher education institution in the Republic of the Congo.
  • D. Université Omar Bongo
    Université Omar Bongo is a major public university in Gabon, recognized as the country’s principal institution of higher education and research.
  • E. University of Djibouti
    The University of Djibouti is the main public higher education institution in Djibouti, offering a range of academic and professional programs that serve as the country’s primary center for tertiary education and research.
  • 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: University of N'Djamena
Triple: [N'Djamena, hasUniversity, University of N'Djamena]
Generated description
The University of N'Djamena is the principal public higher education and research institution in Chad, located in the nation’s capital.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: University of N'Djamena
Target entity description: The University of N'Djamena is the principal public higher education and research institution in Chad, located in the nation’s capital.
  • A. University of Bamako
    The University of Bamako is a major public higher education institution in Mali’s capital, serving as a central hub for academic research and professional training in the country.
  • B. Cheikh Anta Diop University
    Cheikh Anta Diop University is a major public research university in Senegal and one of West Africa’s leading centers of higher education.
  • C. Marien Ngouabi University
    Marien Ngouabi University is the main public university and leading higher education institution in the Republic of the Congo.
  • D. Université Omar Bongo
    Université Omar Bongo is a major public university in Gabon, recognized as the country’s principal institution of higher education and research.
  • E. University of Djibouti
    The University of Djibouti is the main public higher education institution in Djibouti, offering a range of academic and professional programs that serve as the country’s primary center for tertiary education and research.
  • 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_69bd44384298819089c49e7c330ec7b8 completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd73daaa788190b670f6c328bfa44f completed March 20, 2026, 4:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69be9c7c8ba881908240c7f338ad9784 completed March 21, 2026, 1:26 p.m.
NEDg Description generation batch_69be9d191ea481908ccbba1927fcbb43 completed March 21, 2026, 1:28 p.m.
NED2 Entity disambiguation (via description) batch_69be9db965cc8190a482813f4bd1ad60 completed March 21, 2026, 1:31 p.m.
Created at: March 20, 2026, 1:37 p.m.