Triple

T592569
Position Surface form Disambiguated ID Type / Status
Subject Leatherhead E17307 entity
Predicate hasRiverCrossing P1970 FINISHED
Object Leatherhead Bridge
Leatherhead Bridge is a historic road bridge spanning the River Mole in Leatherhead, Surrey, England.
E95381 NE FINISHED

How this triple was built (5 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: Leatherhead Bridge | Statement: [Leatherhead, hasRiverCrossing, Leatherhead Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Leatherhead Bridge
Context triple: [Leatherhead, hasRiverCrossing, Leatherhead Bridge]
  • A. 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.
  • B. Trinity Bridge
    Trinity Bridge is a distinctive three-way footbridge in Greater Manchester, England, designed by architect Santiago Calatrava to link Salford and Manchester across the River Irwell.
  • C. Trinity Bridge
    Trinity Bridge is a historic steel bascule bridge in Saint Petersburg, Russia, known for its ornate design and role as a major crossing over the Neva River near the city’s central landmarks.
  • D. Swilcan Bridge
    Swilcan Bridge is a small, historic stone footbridge on the 18th hole of the Old Course at St Andrews, iconic in golf for the traditional photographs of players crossing it.
  • E. Bow Bridge
    Bow Bridge is an iconic cast-iron pedestrian bridge in New York City's Central Park, renowned for its elegant design and scenic views over the park's lakes and landscapes.
  • 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: Leatherhead Bridge
Triple: [Leatherhead, hasRiverCrossing, Leatherhead Bridge]
Generated description
Leatherhead Bridge is a historic road bridge spanning the River Mole in Leatherhead, Surrey, England.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Leatherhead Bridge
Target entity description: Leatherhead Bridge is a historic road bridge spanning the River Mole in Leatherhead, Surrey, England.
  • A. 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.
  • B. Trinity Bridge
    Trinity Bridge is a historic steel bascule bridge in Saint Petersburg, Russia, known for its ornate design and role as a major crossing over the Neva River near the city’s central landmarks.
  • C. Trinity Bridge
    Trinity Bridge is a distinctive three-way footbridge in Greater Manchester, England, designed by architect Santiago Calatrava to link Salford and Manchester across the River Irwell.
  • D. Swilcan Bridge
    Swilcan Bridge is a small, historic stone footbridge on the 18th hole of the Old Course at St Andrews, iconic in golf for the traditional photographs of players crossing it.
  • E. Bow Bridge
    Bow Bridge is an iconic cast-iron pedestrian bridge in New York City's Central Park, renowned for its elegant design and scenic views over the park's lakes and landscapes.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasRiverCrossing
Context triple: [Leatherhead, hasRiverCrossing, Leatherhead Bridge]
  • A. crossedByRiver
    Indicates that a river passes across or through a specified area, feature, or route.
  • B. crossesWaterBody
    Indicates that an entity moves from one side of a water body to the other by passing over, through, or across it.
  • C. notableRiverCrossingRole chosen
    Indicates that an entity plays a significant role as a location or feature involved in the crossing of a river.
  • D. locatedAcrossRiverFrom
    Indicates that one entity is situated on the opposite side of a river relative to another entity.
  • E. crossedBy
    Indicates that one entity (typically a path, line, or boundary) is intersected or traversed by another entity.
  • F. None of above.

Provenance (6 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_69a49379d09c8190ac7e00b24e2810b1 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a49bbcaf5c81908de4e27096d3da13 completed March 1, 2026, 8:04 p.m.
NED1 Entity disambiguation (via context triple) batch_69a68916d9f081909a14612144491fb7 completed March 3, 2026, 7:09 a.m.
NEDg Description generation batch_69a68a478c9081908d8ccb1ce058e931 completed March 3, 2026, 7:14 a.m.
NED2 Entity disambiguation (via description) batch_69a6d72d0d0c8190abac6b2d5668a812 completed March 3, 2026, 12:42 p.m.
PD Predicate disambiguation batch_69a494cd7d3c8190af008acf34a2293b completed March 1, 2026, 7:34 p.m.
Created at: March 1, 2026, 7:33 p.m.