Triple

T6569447
Position Surface form Disambiguated ID Type / Status
Subject Betsiboka River E155395 entity
Predicate nearCity P350 FINISHED
Object Mahajanga
Mahajanga is a major port city on Madagascar’s northwest coast, known for its strategic location on the Mozambique Channel and its role as a commercial and transport hub.
E602161 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: Mahajanga | Statement: [Betsiboka River, nearCity, Mahajanga]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mahajanga
Context triple: [Betsiboka River, nearCity, Mahajanga]
  • A. Songwe River
    The Songwe River is a river in southeastern Africa that forms part of the border between Malawi and Tanzania before flowing into Lake Malawi.
  • B. Tana River
    The Tana River is Kenya's longest river, flowing from the central highlands to the Indian Ocean and serving as a vital source of water, hydroelectric power, and irrigation.
  • C. Rufiji River
    The Rufiji River is Tanzania’s largest river system, flowing through diverse habitats and supporting rich wildlife, particularly within the Selous Game Reserve, before emptying into the Indian Ocean.
  • D. Da River
    Da River is a major river in northern Vietnam and a key tributary of the Red River, known for its hydroelectric dams and scenic mountainous landscapes.
  • E. Bua River
    The Bua River is a major river in Malawi that drains part of the country’s central region before emptying into Lake Malawi.
  • 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: Mahajanga
Triple: [Betsiboka River, nearCity, Mahajanga]
Generated description
Mahajanga is a major port city on Madagascar’s northwest coast, known for its strategic location on the Mozambique Channel and its role as a commercial and transport hub.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mahajanga
Target entity description: Mahajanga is a major port city on Madagascar’s northwest coast, known for its strategic location on the Mozambique Channel and its role as a commercial and transport hub.
  • A. Songwe River
    The Songwe River is a river in southeastern Africa that forms part of the border between Malawi and Tanzania before flowing into Lake Malawi.
  • B. Tana River
    The Tana River is Kenya's longest river, flowing from the central highlands to the Indian Ocean and serving as a vital source of water, hydroelectric power, and irrigation.
  • C. Rufiji River
    The Rufiji River is Tanzania’s largest river system, flowing through diverse habitats and supporting rich wildlife, particularly within the Selous Game Reserve, before emptying into the Indian Ocean.
  • D. Da River
    Da River is a major river in northern Vietnam and a key tributary of the Red River, known for its hydroelectric dams and scenic mountainous landscapes.
  • E. Bua River
    The Bua River is a major river in Malawi that drains part of the country’s central region before emptying into Lake Malawi.
  • 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_69c688151254819080387f87deab8fa7 completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6ae56116c81909ab2fc0877363406 completed March 27, 2026, 4:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6cb964fe48190a28fc50426d7c5d4 completed March 27, 2026, 6:25 p.m.
NEDg Description generation batch_69c6cd071be4819090d6adf0e27c99d2 completed March 27, 2026, 6:31 p.m.
NED2 Entity disambiguation (via description) batch_69c6ce04855481908bfca416fda8c218 completed March 27, 2026, 6:35 p.m.
Created at: March 27, 2026, 1:53 p.m.