Triple

T8596038
Position Surface form Disambiguated ID Type / Status
Subject Mékrou River E203547 entity
Predicate alsoKnownAs P39 FINISHED
Object Mekrou River
The Mekrou River is a West African river that flows through Benin, Burkina Faso, and Niger, forming part of the border between these countries before joining the Niger River.
E825196 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: Mekrou River | Statement: [Mékrou River, alsoKnownAs, Mekrou River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mekrou River
Context triple: [Mékrou River, alsoKnownAs, Mekrou River]
  • A. Bihad River
    The Bihad River is a regional river flowing through the Baghelkhand area of central India, contributing to the region’s drainage and local agriculture.
  • B. Soummam River
    The Soummam River is a major waterway in northern Algeria that flows through the Kabylie region to the Mediterranean Sea near the city of Béjaïa.
  • C. Yazgulem River
    The Yazgulem River is a significant mountain river in the Pamir region of Tajikistan, known for draining remote high-altitude valleys before joining the Panj River.
  • D. Meziadin River
    The Meziadin River is a tributary waterway in northwestern British Columbia, Canada, that flows into the Nass River within a remote, mountainous landscape.
  • E. Bani River
    The Bani River is a significant West African waterway that joins the Niger River in Mali, contributing substantially to its flow and regional agriculture.
  • 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: Mekrou River
Triple: [Mékrou River, alsoKnownAs, Mekrou River]
Generated description
The Mekrou River is a West African river that flows through Benin, Burkina Faso, and Niger, forming part of the border between these countries before joining the Niger River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mekrou River
Target entity description: The Mekrou River is a West African river that flows through Benin, Burkina Faso, and Niger, forming part of the border between these countries before joining the Niger River.
  • A. Bihad River
    The Bihad River is a regional river flowing through the Baghelkhand area of central India, contributing to the region’s drainage and local agriculture.
  • B. Soummam River
    The Soummam River is a major waterway in northern Algeria that flows through the Kabylie region to the Mediterranean Sea near the city of Béjaïa.
  • C. Yazgulem River
    The Yazgulem River is a significant mountain river in the Pamir region of Tajikistan, known for draining remote high-altitude valleys before joining the Panj River.
  • D. Meziadin River
    The Meziadin River is a tributary waterway in northwestern British Columbia, Canada, that flows into the Nass River within a remote, mountainous landscape.
  • E. Bani River
    The Bani River is a significant West African waterway that joins the Niger River in Mali, contributing substantially to its flow and regional agriculture.
  • 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_69ca832a7f108190b4e4f5648abf4aa2 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cc46c945dc8190a313c61c0db46187 completed March 31, 2026, 10:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69d1d583f75c819083cb0dcdf265d735 completed April 5, 2026, 3:22 a.m.
NEDg Description generation batch_69d1d6ccad6881909ca9e0c579297758 completed April 5, 2026, 3:28 a.m.
NED2 Entity disambiguation (via description) batch_69d1d74e7a148190a9470745bfd7ad42 completed April 5, 2026, 3:30 a.m.
Created at: March 30, 2026, 6:23 p.m.