Triple

T2261136
Position Surface form Disambiguated ID Type / Status
Subject Severn Bridge E50040 entity
Predicate hasApproachStructure P37520 FINISHED
Object 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.
E332764 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: Wye Bridge | Statement: [Severn Bridge, hasApproachStructure, Wye Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Wye Bridge
Context triple: [Severn Bridge, hasApproachStructure, Wye Bridge]
  • A. Welsh Bridge
    Welsh Bridge is a historic stone arch bridge spanning the River Severn in Shrewsbury, Shropshire, England.
  • B. Sandfield Bridge
    Sandfield Bridge is a road bridge spanning the Gloucester and Sharpness Canal in Gloucestershire, England.
  • C. Pooley Bridge
    Pooley Bridge is a small Cumbrian village at the northern end of Ullswater in England’s Lake District, known as a popular tourist base for lakeside walks and boat trips.
  • D. Cobham Bridge
    Cobham Bridge is a road bridge in Surrey, England, that carries traffic across the River Mole near the village of Cobham.
  • E. Monnow Bridge
    Monnow Bridge is a historic medieval stone bridge and gatehouse spanning the River Monnow in Monmouth, Wales, and is one of the last remaining fortified river bridges in Britain.
  • 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: Wye Bridge
Triple: [Severn Bridge, hasApproachStructure, Wye Bridge]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Wye Bridge
Target entity description: 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.
  • A. Welsh Bridge
    Welsh Bridge is a historic stone arch bridge spanning the River Severn in Shrewsbury, Shropshire, England.
  • B. Sandfield Bridge
    Sandfield Bridge is a road bridge spanning the Gloucester and Sharpness Canal in Gloucestershire, England.
  • C. Pooley Bridge
    Pooley Bridge is a small Cumbrian village at the northern end of Ullswater in England’s Lake District, known as a popular tourist base for lakeside walks and boat trips.
  • D. Cobham Bridge
    Cobham Bridge is a road bridge in Surrey, England, that carries traffic across the River Mole near the village of Cobham.
  • E. Monnow Bridge
    Monnow Bridge is a historic medieval stone bridge and gatehouse spanning the River Monnow in Monmouth, Wales, and is one of the last remaining fortified river bridges in Britain.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasApproachStructure
Context triple: [Severn Bridge, hasApproachStructure, Wye Bridge]
  • A. hasApproachType
    Indicates the specific method, strategy, or manner in which an action, process, or interaction is carried out or approached.
  • B. hasApproachSide
    Indicates that one entity has a particular side or direction from which another entity can approach or access it.
  • C. includesApproach
    Indicates that one entity incorporates, utilizes, or is characterized by a particular method, strategy, or approach in relation to another entity or context.
  • D. hasApproachRoad
    Indicates that one entity is connected to or accessed by another entity via an approach road leading to it.
  • E. hasApproachChannel
    Indicates that one entity provides or is associated with a designated approach channel used for access, navigation, or entry to another entity.
  • 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_69a88b01e0048190ba96431b5f990ba9 completed March 4, 2026, 7:41 p.m.
NER Named-entity recognition batch_69abc2ea65288190bc8644a07a11dfa9 completed March 7, 2026, 6:17 a.m.
NED1 Entity disambiguation (via context triple) batch_69b2356752c08190aac1b36f6c14ad8c completed March 12, 2026, 3:39 a.m.
NEDg Description generation batch_69b236962ee48190b37836e5fe6dbc37 completed March 12, 2026, 3:44 a.m.
NED2 Entity disambiguation (via description) batch_69b237397e14819093a7192d28c59ad1 completed March 12, 2026, 3:47 a.m.
PD Predicate disambiguation batch_69abbdb592588190ac1ef5e8c54575b1 completed March 7, 2026, 5:55 a.m.
PDg Predicate description generation batch_69abc2e97eb0819084acb26cfa4e3946 completed March 7, 2026, 6:17 a.m.
Created at: March 4, 2026, 7:48 p.m.