Triple

T2852543
Position Surface form Disambiguated ID Type / Status
Subject Lagos Island E63124 entity
Predicate connectedBy P37 FINISHED
Object Carter Bridge
Carter Bridge is one of the major road bridges in Lagos, Nigeria, linking Lagos Island to the mainland and serving as a key transport artery in the city.
E303737 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: Carter Bridge | Statement: [Lagos Island, connectedBy, Carter Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Carter Bridge
Context triple: [Lagos Island, connectedBy, Carter Bridge]
  • A. Gunpowder River Bridge
    The Gunpowder River Bridge is a historic railroad bridge in Maryland that carried the Philadelphia, Wilmington and Baltimore Railroad across the Gunpowder River, playing a key role in early rail travel along the Northeast Corridor.
  • B. Battle of High Bridge
    The Battle of High Bridge was a late Civil War engagement in April 1865 in Virginia, where Union forces sought to prevent Confederate troops from destroying a key railroad bridge during Robert E. Lee’s retreat toward Appomattox.
  • C. Bull Run
    Bull Run is a small stream in northern Virginia that gained historical significance as the site of two major American Civil War battles.
  • D. Battle of Trevilian Station
    The Battle of Trevilian Station was a major American Civil War cavalry engagement in June 1864 in Virginia, where Union forces under Philip Sheridan clashed with Confederate cavalry in one of the war’s largest all-cavalry battles.
  • E. Burnside Bridge
    Burnside Bridge is a historic bascule bridge over the Willamette River in Portland, Oregon, carrying one of the city’s major east–west thoroughfares.
  • 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: Carter Bridge
Triple: [Lagos Island, connectedBy, Carter Bridge]
Generated description
Carter Bridge is one of the major road bridges in Lagos, Nigeria, linking Lagos Island to the mainland and serving as a key transport artery in the city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Carter Bridge
Target entity description: Carter Bridge is one of the major road bridges in Lagos, Nigeria, linking Lagos Island to the mainland and serving as a key transport artery in the city.
  • A. Gunpowder River Bridge
    The Gunpowder River Bridge is a historic railroad bridge in Maryland that carried the Philadelphia, Wilmington and Baltimore Railroad across the Gunpowder River, playing a key role in early rail travel along the Northeast Corridor.
  • B. Battle of High Bridge
    The Battle of High Bridge was a late Civil War engagement in April 1865 in Virginia, where Union forces sought to prevent Confederate troops from destroying a key railroad bridge during Robert E. Lee’s retreat toward Appomattox.
  • C. Bull Run
    Bull Run is a small stream in northern Virginia that gained historical significance as the site of two major American Civil War battles.
  • D. Battle of Trevilian Station
    The Battle of Trevilian Station was a major American Civil War cavalry engagement in June 1864 in Virginia, where Union forces under Philip Sheridan clashed with Confederate cavalry in one of the war’s largest all-cavalry battles.
  • E. Burnside Bridge
    Burnside Bridge is a historic stone arch bridge in Maryland best known as a focal point of intense fighting during the American Civil War’s Battle of Antietam.
  • 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_69ab4c407c408190857d25e027155ce9 completed March 6, 2026, 9:50 p.m.
NER Named-entity recognition batch_69abdf5e043c8190ac82112abce7262a completed March 7, 2026, 8:18 a.m.
NED1 Entity disambiguation (via context triple) batch_69afe8e4e0b881908de5c4927609725e completed March 10, 2026, 9:48 a.m.
NEDg Description generation batch_69afe98243508190837853fa2c08e44a completed March 10, 2026, 9:50 a.m.
NED2 Entity disambiguation (via description) batch_69b008b519bc81908768fba43c5c8d5e completed March 10, 2026, 12:04 p.m.
Created at: March 6, 2026, 10:02 p.m.