Triple

T17056232
Position Surface form Disambiguated ID Type / Status
Subject Port of Dakar E413826 entity
Predicate connectedTo P37 FINISHED
Object Dakar–Bamako railway corridor E344338 NE FINISHED

How this triple was built (2 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: Dakar–Bamako railway corridor | Statement: [Port of Dakar, connectedTo, Dakar–Bamako railway corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Dakar–Bamako railway corridor
Context triple: [Port of Dakar, connectedTo, Dakar–Bamako railway corridor]
  • A. Bamako–Dakar Railway chosen
    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.
  • B. 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.
  • C. Trans-Gabon Railway
    The Trans-Gabon Railway is a major rail line in Gabon that connects the inland mining regions to the Atlantic coast, serving as a key route for transporting minerals and goods across the country.
  • D. Mauritania Railway
    The Mauritania Railway is a heavy-duty iron ore rail line in Mauritania that runs across the Sahara from inland mining towns to the Atlantic coast, famed for operating some of the world’s longest and heaviest trains.
  • E. 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.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d886cde3d481908d4d01ba88ba7eb7 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3db7934e881909e9f0ae956fb0816 completed April 18, 2026, 7:28 p.m.
NED1 Entity disambiguation (via context triple) batch_6a012346bcfc819093cd922baa94e186 completed May 11, 2026, 12:31 a.m.
Created at: April 10, 2026, 5:34 a.m.