Triple

T8910909
Position Surface form Disambiguated ID Type / Status
Subject Strand E212177 entity
Predicate adjacentTo P224 FINISHED
Object The Strand Underpass
The Strand Underpass is a road tunnel in central London that carries traffic beneath the Strand, helping to ease congestion near Waterloo Bridge and the Aldwych.
E766673 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: The Strand Underpass | Statement: [Strand, adjacentTo, The Strand Underpass]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: The Strand Underpass
Context triple: [Strand, adjacentTo, The Strand Underpass]
  • A. Temple Way Underpass
    Temple Way Underpass is a road underpass in central Bristol, England, forming part of the city’s key Temple Way traffic route near the Temple Quay area.
  • B. Montague Street Tunnel
    The Montague Street Tunnel is a New York City Subway tunnel under the East River that carries trains between Manhattan and Brooklyn.
  • C. Charlesgate underpass
    Charlesgate underpass is a roadway passage beneath the Charlesgate area in Boston, Massachusetts, serving as part of the city’s complex network of highway and parkway connections.
  • D. Prudential Tunnel
    Prudential Tunnel is a vehicular tunnel in Boston, Massachusetts, that carries traffic beneath the Prudential Center complex as part of the Massachusetts Turnpike.
  • E. Kingsway Tunnel
    The Kingsway Tunnel is a major road tunnel under the River Mersey in northwest England, carrying vehicular traffic between Liverpool and the Wirral peninsula.
  • 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: The Strand Underpass
Triple: [Strand, adjacentTo, The Strand Underpass]
Generated description
The Strand Underpass is a road tunnel in central London that carries traffic beneath the Strand, helping to ease congestion near Waterloo Bridge and the Aldwych.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: The Strand Underpass
Target entity description: The Strand Underpass is a road tunnel in central London that carries traffic beneath the Strand, helping to ease congestion near Waterloo Bridge and the Aldwych.
  • A. Temple Way Underpass
    Temple Way Underpass is a road underpass in central Bristol, England, forming part of the city’s key Temple Way traffic route near the Temple Quay area.
  • B. Montague Street Tunnel
    The Montague Street Tunnel is a New York City Subway tunnel under the East River that carries trains between Manhattan and Brooklyn.
  • C. Charlesgate underpass
    Charlesgate underpass is a roadway passage beneath the Charlesgate area in Boston, Massachusetts, serving as part of the city’s complex network of highway and parkway connections.
  • D. Prudential Tunnel
    Prudential Tunnel is a vehicular tunnel in Boston, Massachusetts, that carries traffic beneath the Prudential Center complex as part of the Massachusetts Turnpike.
  • E. Kingsway Tunnel
    The Kingsway Tunnel is a major road tunnel under the River Mersey in northwest England, carrying vehicular traffic between Liverpool and the Wirral peninsula.
  • 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_69ca8393b1808190bd4336787ffa2c40 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc6523b9348190a7cefac9e73e2004 completed April 1, 2026, 12:21 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfba36f8cc8190ab57ddc99b7219d1 completed April 3, 2026, 1:01 p.m.
NEDg Description generation batch_69cfbade9330819096d4b0eeacdad6da completed April 3, 2026, 1:04 p.m.
NED2 Entity disambiguation (via description) batch_69cfbec2b8888190a0390168fdcef05f completed April 3, 2026, 1:21 p.m.
Created at: March 30, 2026, 6:55 p.m.