Triple

T274993
Position Surface form Disambiguated ID Type / Status
Subject Thames E5226 entity
Predicate crossedBy P416 FINISHED
Object London Bridge
London Bridge is a historic and frequently rebuilt crossing in central London that spans the River Thames, linking the City of London with Southwark.
E45558 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: London Bridge | Statement: [Thames, crossedBy, London Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: London Bridge
Context triple: [Thames, crossedBy, London Bridge]
  • A. Tower Bridge
    Tower Bridge is a combined bascule and suspension bridge over the River Thames in London, renowned for its twin Gothic-style towers and status as one of the city's most famous landmarks.
  • B. Tower Bridge
    Tower Bridge is an iconic yellow-gold vertical-lift bridge spanning the Sacramento River, connecting West Sacramento to downtown Sacramento in California.
  • C. Runnymede Bridge
    Runnymede Bridge is a road bridge over the River Thames in Surrey, England, carrying the M25 motorway near the historic meadow of Runnymede.
  • D. Tower of London
    The Tower of London is a historic fortress and former royal palace on the River Thames, famed for its role as a prison, treasury, and home of the Crown Jewels.
  • E. Long Bridge
    Long Bridge is a major railroad bridge over the Potomac River in Washington, D.C., carrying freight and passenger trains between the District of Columbia and Virginia.
  • 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: London Bridge
Triple: [Thames, crossedBy, London Bridge]
Generated description
London Bridge is a historic and frequently rebuilt crossing in central London that spans the River Thames, linking the City of London with Southwark.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: London Bridge
Target entity description: London Bridge is a historic and frequently rebuilt crossing in central London that spans the River Thames, linking the City of London with Southwark.
  • A. Tower Bridge
    Tower Bridge is a combined bascule and suspension bridge over the River Thames in London, renowned for its twin Gothic-style towers and status as one of the city's most famous landmarks.
  • B. Tower Bridge
    Tower Bridge is an iconic yellow-gold vertical-lift bridge spanning the Sacramento River, connecting West Sacramento to downtown Sacramento in California.
  • C. Runnymede Bridge
    Runnymede Bridge is a road bridge over the River Thames in Surrey, England, carrying the M25 motorway near the historic meadow of Runnymede.
  • D. Tower of London
    The Tower of London is a historic fortress and former royal palace on the River Thames, famed for its role as a prison, treasury, and home of the Crown Jewels.
  • E. Long Bridge
    Long Bridge is a major railroad bridge over the Potomac River in Washington, D.C., carrying freight and passenger trains between the District of Columbia and Virginia.
  • 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_69a257e6c8788190987dfe705ca2912a completed Feb. 28, 2026, 2:50 a.m.
NER Named-entity recognition batch_69a25dd1cdf881909c2c9b77b7f88684 completed Feb. 28, 2026, 3:15 a.m.
NED1 Entity disambiguation (via context triple) batch_69a3e56fd6b88190b18e081386436ea9 completed March 1, 2026, 7:06 a.m.
NEDg Description generation batch_69a3e61ad63c8190940eaba657cd3df2 completed March 1, 2026, 7:09 a.m.
NED2 Entity disambiguation (via description) batch_69a3e668e05c8190ba92c581622756df completed March 1, 2026, 7:10 a.m.
Created at: Feb. 28, 2026, 2:59 a.m.