Triple

T6884481
Position Surface form Disambiguated ID Type / Status
Subject Pangbourne E158881 entity
Predicate crossRiverLink P73938 FINISHED
Object Whitchurch Bridge
Whitchurch Bridge is a historic toll bridge over the River Thames in England, linking the villages of Pangbourne in Berkshire and Whitchurch-on-Thames in Oxfordshire.
E690640 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: Whitchurch Bridge | Statement: [Pangbourne, crossRiverLink, Whitchurch Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Whitchurch Bridge
Context triple: [Pangbourne, crossRiverLink, Whitchurch Bridge]
  • A. Wayford Bridge
    Wayford Bridge is a small riverside settlement and crossing point in the Norfolk Broads of England, known for its boating access and scenic waterways.
  • B. Cobham Bridge
    Cobham Bridge is a road bridge in Surrey, England, that carries traffic across the River Mole near the village of Cobham.
  • C. Wye Bridge
    Wye Bridge is a road bridge spanning the River Wye near its confluence with the River Severn, forming part of the approach to the Severn Bridge between England and Wales.
  • D. Hereford Bridge
    Hereford Bridge is a historic stone road bridge in Hereford, England, carrying traffic across the River Wye near the city center.
  • E. Clopton Bridge
    Clopton Bridge is a historic stone road bridge over the River Avon in Stratford-upon-Avon, England, dating back to the late 15th century.
  • 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: Whitchurch Bridge
Triple: [Pangbourne, crossRiverLink, Whitchurch Bridge]
Generated description
Whitchurch Bridge is a historic toll bridge over the River Thames in England, linking the villages of Pangbourne in Berkshire and Whitchurch-on-Thames in Oxfordshire.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Whitchurch Bridge
Target entity description: Whitchurch Bridge is a historic toll bridge over the River Thames in England, linking the villages of Pangbourne in Berkshire and Whitchurch-on-Thames in Oxfordshire.
  • A. Wayford Bridge
    Wayford Bridge is a small riverside settlement and crossing point in the Norfolk Broads of England, known for its boating access and scenic waterways.
  • B. Cobham Bridge
    Cobham Bridge is a road bridge in Surrey, England, that carries traffic across the River Mole near the village of Cobham.
  • C. Wye Bridge
    Wye Bridge is a road bridge spanning the River Wye near its confluence with the River Severn, forming part of the approach to the Severn Bridge between England and Wales.
  • D. Hereford Bridge
    Hereford Bridge is a historic stone road bridge in Hereford, England, carrying traffic across the River Wye near the city center.
  • E. Clopton Bridge
    Clopton Bridge is a historic stone road bridge over the River Avon in Stratford-upon-Avon, England, dating back to the late 15th century.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: crossRiverLink
Context triple: [Pangbourne, crossRiverLink, Whitchurch Bridge]
  • A. crossedByRiver
    Indicates that a river passes across or through a specified area, feature, or route.
  • B. crossesWatershed
    Indicates that one entity passes from one drainage basin or watershed area into another, traversing the boundary between them.
  • C. waterwayTypeCrossed
    Indicates the specific kind of waterway (e.g., river, canal, stream) that is being crossed in the described relationship or action.
  • D. waterwayLinkBetween
    Indicates a connection or linkage between two waterways, such as rivers, canals, or channels, through which water can flow or navigation can occur.
  • E. crossingOf
    Indicates that one entity serves as the intersection or crossing point of two or more linear features, such as roads, paths, or tracks.
  • F. None of above. chosen

Provenance (7 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_69c688342f6c8190ad7eea6ba262db99 completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d90a2590819092ff253dd66ebe8b completed March 27, 2026, 7:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69c93f988ab0819081e3b15bb7414c99 completed March 29, 2026, 3:04 p.m.
NEDg Description generation batch_69c940a1c9a08190b2ebc20328d417eb completed March 29, 2026, 3:09 p.m.
NED2 Entity disambiguation (via description) batch_69c940bff9c08190b441d363eda42f3c completed March 29, 2026, 3:09 p.m.
PD Predicate disambiguation batch_69c6d7b53e9881909ec298daa9f1913b completed March 27, 2026, 7:17 p.m.
PDg Predicate description generation batch_69c6d8c48ba48190b8d3aa7b8d22816b completed March 27, 2026, 7:21 p.m.
Created at: March 27, 2026, 2:23 p.m.