Triple

T22327266
Position Surface form Disambiguated ID Type / Status
Subject Pact of Bogotá E551930 entity
Predicate usedInCase P13176 FINISHED
Object Land and Maritime Boundary between Cameroon and Nigeria (jurisdictional reasoning reference)
Land and Maritime Boundary between Cameroon and Nigeria (jurisdictional reasoning reference) is the International Court of Justice case concerning the delimitation of the land and maritime borders between Cameroon and Nigeria, including sovereignty over the Bakassi Peninsula.
E1531254 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: Land and Maritime Boundary between Cameroon and Nigeria (jurisdictional reasoning reference) | Statement: [Pact of Bogotá, usedInCase, Land and Maritime Boundary between Cameroon and Nigeria (jurisdictional reasoning reference)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Land and Maritime Boundary between Cameroon and Nigeria (jurisdictional reasoning reference)
Context triple: [Pact of Bogotá, usedInCase, Land and Maritime Boundary between Cameroon and Nigeria (jurisdictional reasoning reference)]
  • A. Cameroon-Nigeria borderlands
    The Cameroon-Nigeria borderlands are a historically significant cultural and linguistic crossroads in Central-West Africa, known as an early homeland and dispersal zone for Bantu-speaking peoples.
  • B. Northern Cameroons (Cameroon v. United Kingdom)
    Northern Cameroons (Cameroon v. United Kingdom) is a 1963 International Court of Justice case in which Cameroon challenged the United Kingdom’s administration of the UN trust territory of Northern Cameroons prior to its integration with Nigeria.
  • C. Romania–Ukraine maritime boundary case
    The Romania–Ukraine maritime boundary case was an International Court of Justice dispute over the delimitation of the continental shelf and exclusive economic zones in the Black Sea, particularly around Snake Island.
  • D. Cameroon border
    The Cameroon border is the international boundary separating Cameroon from its neighboring countries, serving as a key crossing point for regional trade, travel, and cultural exchange.
  • E. Somalia v. Kenya (ICJ maritime delimitation case)
    Somalia v. Kenya (ICJ maritime delimitation case) is a dispute before the International Court of Justice over the delimitation of the maritime boundary and associated rights in the Indian Ocean between Somalia and Kenya.
  • 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: Land and Maritime Boundary between Cameroon and Nigeria (jurisdictional reasoning reference)
Triple: [Pact of Bogotá, usedInCase, Land and Maritime Boundary between Cameroon and Nigeria (jurisdictional reasoning reference)]
Generated description
Land and Maritime Boundary between Cameroon and Nigeria (jurisdictional reasoning reference) is the International Court of Justice case concerning the delimitation of the land and maritime borders between Cameroon and Nigeria, including sovereignty over the Bakassi Peninsula.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Land and Maritime Boundary between Cameroon and Nigeria (jurisdictional reasoning reference)
Target entity description: Land and Maritime Boundary between Cameroon and Nigeria (jurisdictional reasoning reference) is the International Court of Justice case concerning the delimitation of the land and maritime borders between Cameroon and Nigeria, including sovereignty over the Bakassi Peninsula.
  • A. Cameroon-Nigeria borderlands
    The Cameroon-Nigeria borderlands are a historically significant cultural and linguistic crossroads in Central-West Africa, known as an early homeland and dispersal zone for Bantu-speaking peoples.
  • B. Northern Cameroons (Cameroon v. United Kingdom)
    Northern Cameroons (Cameroon v. United Kingdom) is a 1963 International Court of Justice case in which Cameroon challenged the United Kingdom’s administration of the UN trust territory of Northern Cameroons prior to its integration with Nigeria.
  • C. Romania–Ukraine maritime boundary case
    The Romania–Ukraine maritime boundary case was an International Court of Justice dispute over the delimitation of the continental shelf and exclusive economic zones in the Black Sea, particularly around Snake Island.
  • D. Cameroon border
    The Cameroon border is the international boundary separating Cameroon from its neighboring countries, serving as a key crossing point for regional trade, travel, and cultural exchange.
  • E. Somalia v. Kenya (ICJ maritime delimitation case)
    Somalia v. Kenya (ICJ maritime delimitation case) is a dispute before the International Court of Justice over the delimitation of the maritime boundary and associated rights in the Indian Ocean between Somalia and Kenya.
  • 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_69e11e482f788190b78d1588fc26d606 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f157693460819087c165481eb9e128 completed April 29, 2026, 12:57 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0ad520b1c081908fd6de0de24e2d87 completed May 18, 2026, 9 a.m.
NEDg Description generation batch_6a0ad992b43c8190b0e409d64db83308 completed May 18, 2026, 9:19 a.m.
NED2 Entity disambiguation (via description) batch_6a0adac48bec8190989dd7c5e28d283a completed May 18, 2026, 9:24 a.m.
Created at: April 16, 2026, 8:42 p.m.