Triple

T3077352
Position Surface form Disambiguated ID Type / Status
Subject Lagos State E64168 entity
Predicate hasExpressway P385 FINISHED
Object Lagos–Badagry Expressway
The Lagos–Badagry Expressway is a major international highway in southwestern Nigeria that connects Lagos to the border town of Seme and onward to Benin, serving as a key trade and transport corridor in West Africa.
E328115 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: Lagos–Badagry Expressway | Statement: [Lagos State, hasExpressway, Lagos–Badagry Expressway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lagos–Badagry Expressway
Context triple: [Lagos State, hasExpressway, Lagos–Badagry Expressway]
  • A. Lagos–Ibadan Expressway corridor
    The Lagos–Ibadan Expressway corridor is a major Nigerian transportation artery linking Lagos to Ibadan and serving as a critical economic and commuter route in the southwest region.
  • B. Abuja–Kaduna expressway
    The Abuja–Kaduna expressway is a major Nigerian highway linking the capital city Abuja with Kaduna, serving as a key transport corridor in the country’s north-central region.
  • C. Lekki–Epe Expressway
    The Lekki–Epe Expressway is a major arterial highway in Lagos State, Nigeria, connecting the Lekki Peninsula to Epe and serving as a key route for commuters and regional development.
  • D. Lekki–Ikoyi Link Bridge (via Lekki corridor)
    The Lekki–Ikoyi Link Bridge is a prominent cable-stayed bridge in Lagos, Nigeria, connecting the Lekki Peninsula to Ikoyi and serving as a key commuter route and city landmark.
  • E. Gateway to Abuja
    Gateway to Abuja is a popular nickname for Zuma Rock, a prominent monolithic inselberg that visually marks the main northern entrance into Nigeria’s capital city, Abuja.
  • 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: Lagos–Badagry Expressway
Triple: [Lagos State, hasExpressway, Lagos–Badagry Expressway]
Generated description
The Lagos–Badagry Expressway is a major international highway in southwestern Nigeria that connects Lagos to the border town of Seme and onward to Benin, serving as a key trade and transport corridor in West Africa.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lagos–Badagry Expressway
Target entity description: The Lagos–Badagry Expressway is a major international highway in southwestern Nigeria that connects Lagos to the border town of Seme and onward to Benin, serving as a key trade and transport corridor in West Africa.
  • A. Lagos–Ibadan Expressway corridor
    The Lagos–Ibadan Expressway corridor is a major Nigerian transportation artery linking Lagos to Ibadan and serving as a critical economic and commuter route in the southwest region.
  • B. Abuja–Kaduna expressway
    The Abuja–Kaduna expressway is a major Nigerian highway linking the capital city Abuja with Kaduna, serving as a key transport corridor in the country’s north-central region.
  • C. Lekki–Epe Expressway
    The Lekki–Epe Expressway is a major arterial highway in Lagos State, Nigeria, connecting the Lekki Peninsula to Epe and serving as a key route for commuters and regional development.
  • D. Lekki–Ikoyi Link Bridge (via Lekki corridor)
    The Lekki–Ikoyi Link Bridge is a prominent cable-stayed bridge in Lagos, Nigeria, connecting the Lekki Peninsula to Ikoyi and serving as a key commuter route and city landmark.
  • E. Gateway to Abuja
    Gateway to Abuja is a popular nickname for Zuma Rock, a prominent monolithic inselberg that visually marks the main northern entrance into Nigeria’s capital city, Abuja.
  • 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_69ad857a8aec8190bfdfd9c14554ac5a completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada1a6f6148190ae5cd6e45eda9006 completed March 8, 2026, 4:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69b2035c404881908635c8514c8c1399 completed March 12, 2026, 12:05 a.m.
NEDg Description generation batch_69b2051868048190b197646d452df8e9 completed March 12, 2026, 12:13 a.m.
NED2 Entity disambiguation (via description) batch_69b2094564e881909274bb34be922166 completed March 12, 2026, 12:31 a.m.
Created at: March 8, 2026, 3:02 p.m.