Triple

T14352459
Position Surface form Disambiguated ID Type / Status
Subject Friendship Stadium E355887 entity
Predicate namedAfter P63 FINISHED
Object Mathieu Kérékou
Mathieu Kérékou was a Beninese military officer and politician who served for many years as president of Benin, overseeing its transition from Marxist-Leninist rule to multi-party democracy.
E1096383 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: Mathieu Kérékou | Statement: [Friendship Stadium, namedAfter, Mathieu Kérékou]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mathieu Kérékou
Context triple: [Friendship Stadium, namedAfter, Mathieu Kérékou]
  • A. Thomas Boni Yayi
    Thomas Boni Yayi is a Beninese economist and politician who served as President of Benin from 2006 to 2016.
  • B. Blaise Compaoré
    Blaise Compaoré is a Burkinabé politician and former president of Burkina Faso, known for seizing power in a 1987 coup and later playing a prominent regional role as a mediator in West African conflicts.
  • C. Félix Houphouët-Boigny
    Félix Houphouët-Boigny was the first president of Côte d'Ivoire and a key post-independence African leader known for his long, stable rule and pro-Western, economically liberal policies.
  • D. François Tombalbaye
    François Tombalbaye was the first president of independent Chad, whose authoritarian rule and controversial policies helped spark the First Chadian Civil War.
  • E. Mahamadou Issoufou
    Mahamadou Issoufou is a Nigerien politician who served as President of Niger from 2011 to 2021 and is recognized for his democratic leadership and governance reforms.
  • 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: Mathieu Kérékou
Triple: [Friendship Stadium, namedAfter, Mathieu Kérékou]
Generated description
Mathieu Kérékou was a Beninese military officer and politician who served for many years as president of Benin, overseeing its transition from Marxist-Leninist rule to multi-party democracy.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mathieu Kérékou
Target entity description: Mathieu Kérékou was a Beninese military officer and politician who served for many years as president of Benin, overseeing its transition from Marxist-Leninist rule to multi-party democracy.
  • A. Thomas Boni Yayi
    Thomas Boni Yayi is a Beninese economist and politician who served as President of Benin from 2006 to 2016.
  • B. Blaise Compaoré
    Blaise Compaoré is a Burkinabé politician and former president of Burkina Faso, known for seizing power in a 1987 coup and later playing a prominent regional role as a mediator in West African conflicts.
  • C. Félix Houphouët-Boigny
    Félix Houphouët-Boigny was the first president of Côte d'Ivoire and a key post-independence African leader known for his long, stable rule and pro-Western, economically liberal policies.
  • D. François Tombalbaye
    François Tombalbaye was the first president of independent Chad, whose authoritarian rule and controversial policies helped spark the First Chadian Civil War.
  • E. Mahamadou Issoufou
    Mahamadou Issoufou is a Nigerien politician who served as President of Niger from 2011 to 2021 and is recognized for his democratic leadership and governance reforms.
  • 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_69d82790a7e08190877e2d349b2e8d8e completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de8f4ff1e48190bd9419d70098cede completed April 14, 2026, 7:02 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd4c44ff4c8190bbcc7a34b98ac330 completed May 8, 2026, 2:36 a.m.
NEDg Description generation batch_69fd512c32a081908e516c51d846a2c0 completed May 8, 2026, 2:57 a.m.
NED2 Entity disambiguation (via description) batch_69fd51e9a43c8190965bf0c7b5bbab26 completed May 8, 2026, 3 a.m.
Created at: April 10, 2026, 1:14 a.m.