Triple

T6435827
Position Surface form Disambiguated ID Type / Status
Subject Mount Cameroon E129891 entity
Predicate locatedOn P40 FINISHED
Object Cameroon Volcanic Line
The Cameroon Volcanic Line is a major chain of volcanoes and volcanic formations stretching from the Gulf of Guinea islands into mainland Central Africa, known for its active and geologically complex features.
E593159 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: Cameroon Volcanic Line | Statement: [Mount Cameroon, locatedOn, Cameroon Volcanic Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Cameroon Volcanic Line
Context triple: [Mount Cameroon, locatedOn, Cameroon Volcanic Line]
  • A. Garibaldi Volcanic Belt
    The Garibaldi Volcanic Belt is a segment of the Cascade Volcanic Arc in southwestern British Columbia, Canada, characterized by a chain of volcanoes and volcanic features formed by subduction-related activity.
  • B. Réunion volcanic province
    The Réunion volcanic province is a major intraplate hotspot region in the western Indian Ocean, characterized by extensive basaltic volcanism that formed Réunion Island and its prominent shield volcanoes.
  • C. Mount Cameroon
    Mount Cameroon is an active volcanic mountain in southwestern Cameroon and one of the highest peaks in West Africa, rising sharply from the Atlantic coast.
  • D. East African Rift
    The East African Rift is a major tectonic rift system in eastern Africa where the African Plate is splitting into separate plates, creating a chain of rift valleys, volcanoes, and lakes.
  • E. Mariana volcanic arc
    The Mariana volcanic arc is a chain of active and dormant volcanoes in the western Pacific Ocean formed by the subduction of the Pacific Plate beneath the Philippine Sea Plate.
  • 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: Cameroon Volcanic Line
Triple: [Mount Cameroon, locatedOn, Cameroon Volcanic Line]
Generated description
The Cameroon Volcanic Line is a major chain of volcanoes and volcanic formations stretching from the Gulf of Guinea islands into mainland Central Africa, known for its active and geologically complex features.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Cameroon Volcanic Line
Target entity description: The Cameroon Volcanic Line is a major chain of volcanoes and volcanic formations stretching from the Gulf of Guinea islands into mainland Central Africa, known for its active and geologically complex features.
  • A. Garibaldi Volcanic Belt
    The Garibaldi Volcanic Belt is a segment of the Cascade Volcanic Arc in southwestern British Columbia, Canada, characterized by a chain of volcanoes and volcanic features formed by subduction-related activity.
  • B. Réunion volcanic province
    The Réunion volcanic province is a major intraplate hotspot region in the western Indian Ocean, characterized by extensive basaltic volcanism that formed Réunion Island and its prominent shield volcanoes.
  • C. Mount Cameroon
    Mount Cameroon is an active volcanic mountain in southwestern Cameroon and one of the highest peaks in West Africa, rising sharply from the Atlantic coast.
  • D. East African Rift
    The East African Rift is a major tectonic rift system in eastern Africa where the African Plate is splitting into separate plates, creating a chain of rift valleys, volcanoes, and lakes.
  • E. Mariana volcanic arc
    The Mariana volcanic arc is a chain of active and dormant volcanoes in the western Pacific Ocean formed by the subduction of the Pacific Plate beneath the Philippine Sea Plate.
  • 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_69c0084caac48190a7bc2ad8ba44536f completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c069622eb881908b40fc8079d312d6 completed March 22, 2026, 10:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69c640f2915c8190aea3578dcd77dd5f completed March 27, 2026, 8:33 a.m.
NEDg Description generation batch_69c64237ae8881908bbaa2760113da7c completed March 27, 2026, 8:39 a.m.
NED2 Entity disambiguation (via description) batch_69c64658463c8190a1d68beec15cab3d completed March 27, 2026, 8:56 a.m.
Created at: March 22, 2026, 4:45 p.m.