Triple

T14399952
Position Surface form Disambiguated ID Type / Status
Subject Niger national road network E357043 entity
Predicate hasMajorCorridor P5520 FINISHED
Object Niamey–Tillabéri corridor
The Niamey–Tillabéri corridor is a key transport route in western Niger that links the capital, Niamey, with the Tillabéri region and facilitates regional trade and movement.
 E1102793 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: Niamey–Tillabéri corridor | Statement: [Niger national road network, hasMajorCorridor, Niamey–Tillabéri corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Niamey–Tillabéri corridor
Context triple: [Niger national road network, hasMajorCorridor, Niamey–Tillabéri corridor]
  • A. Niamey–Zinder corridor
    The Niamey–Zinder corridor is a key transport axis in Niger that links the capital Niamey with the major eastern city of Zinder, facilitating domestic trade and regional connectivity.
  • B. Niamey–Dosso–Gaya corridor
    The Niamey–Dosso–Gaya corridor is a key transport route in Niger that links the capital Niamey to the south and onward to neighboring countries, facilitating regional trade and movement.
  • C. National road to Ouagadougou
    The National road to Ouagadougou is a major transport route in Burkina Faso linking the northern town of Ouahigouya with the capital city, Ouagadougou.
  • D. Abidjan–Ouagadougou railway
    The Abidjan–Ouagadougou railway is a major West African rail line linking the port city of Abidjan in Côte d'Ivoire with Ouagadougou, the capital of Burkina Faso, facilitating regional trade and passenger transport.
  • E. Bamako–Dakar Railway
    The Bamako–Dakar Railway is a major West African rail line connecting Mali’s capital Bamako with Dakar in Senegal, facilitating regional trade and passenger transport.
  • 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: Niamey–Tillabéri corridor
Triple: [Niger national road network, hasMajorCorridor, Niamey–Tillabéri corridor]
Generated description
The Niamey–Tillabéri corridor is a key transport route in western Niger that links the capital, Niamey, with the Tillabéri region and facilitates regional trade and movement.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Niamey–Tillabéri corridor
Target entity description: The Niamey–Tillabéri corridor is a key transport route in western Niger that links the capital, Niamey, with the Tillabéri region and facilitates regional trade and movement.
  • A. Niamey–Zinder corridor
    The Niamey–Zinder corridor is a key transport axis in Niger that links the capital Niamey with the major eastern city of Zinder, facilitating domestic trade and regional connectivity.
  • B. Niamey–Dosso–Gaya corridor
    The Niamey–Dosso–Gaya corridor is a key transport route in Niger that links the capital Niamey to the south and onward to neighboring countries, facilitating regional trade and movement.
  • C. National road to Ouagadougou
    The National road to Ouagadougou is a major transport route in Burkina Faso linking the northern town of Ouahigouya with the capital city, Ouagadougou.
  • D. Abidjan–Ouagadougou railway
    The Abidjan–Ouagadougou railway is a major West African rail line linking the port city of Abidjan in Côte d'Ivoire with Ouagadougou, the capital of Burkina Faso, facilitating regional trade and passenger transport.
  • E. Bamako–Dakar Railway
    The Bamako–Dakar Railway is a major West African rail line connecting Mali’s capital Bamako with Dakar in Senegal, facilitating regional trade and passenger transport.
  • 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_69d827927c988190ad98bb0360981783 completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de9083f9d081908fe5c99655c410b3 completed April 14, 2026, 7:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd6d8137348190b332e27f3d71d4f0 completed May 8, 2026, 4:58 a.m.
NEDg Description generation batch_69fd6ea7ce448190be49c725a2e0135b completed May 8, 2026, 5:03 a.m.
NED2 Entity disambiguation (via description) batch_69fd6f99a9e481909c52413f682e4d15 completed May 8, 2026, 5:07 a.m.
Created at: April 10, 2026, 1:17 a.m.