Triple

T20131635
Position Surface form Disambiguated ID Type / Status
Subject Glen Ogle E490908 entity
Predicate hasStructure P35 FINISHED
Object Glen Ogle Viaduct
Glen Ogle Viaduct is a historic multi-arched railway viaduct in Glen Ogle, Scotland, known for its dramatic setting amid rugged Highland scenery and its role in the former Callander and Oban Railway.
E1458647 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: Glen Ogle Viaduct | Statement: [Glen Ogle, hasStructure, Glen Ogle Viaduct]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Glen Ogle Viaduct
Context triple: [Glen Ogle, hasStructure, Glen Ogle Viaduct]
  • A. Healey Dell Viaduct
    Healey Dell Viaduct is a historic stone railway viaduct in the Healey Dell Nature Reserve near Whitworth, England, known for its dramatic arches spanning the River Spodden.
  • B. Linn Cove Viaduct
    Linn Cove Viaduct is a renowned, curving concrete bridge that hugs the side of Grandfather Mountain in North Carolina, celebrated for its innovative design that minimized environmental impact along the Blue Ridge Parkway.
  • C. Arten Gill Viaduct
    Arten Gill Viaduct is a historic stone railway viaduct in Cumbria, England, carrying trains across Arten Gill in the scenic Yorkshire Dales.
  • D. Beachley Viaduct
    Beachley Viaduct is a road bridge in Gloucestershire, England, that carries the M48 motorway across the Beachley peninsula as part of the Severn Bridge crossing between England and Wales.
  • E. Portage Viaduct
    Portage Viaduct is a historic railroad bridge spanning the Genesee River gorge in Letchworth State Park in western New York.
  • 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: Glen Ogle Viaduct
Triple: [Glen Ogle, hasStructure, Glen Ogle Viaduct]
Generated description
Glen Ogle Viaduct is a historic multi-arched railway viaduct in Glen Ogle, Scotland, known for its dramatic setting amid rugged Highland scenery and its role in the former Callander and Oban Railway.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Glen Ogle Viaduct
Target entity description: Glen Ogle Viaduct is a historic multi-arched railway viaduct in Glen Ogle, Scotland, known for its dramatic setting amid rugged Highland scenery and its role in the former Callander and Oban Railway.
  • A. Healey Dell Viaduct
    Healey Dell Viaduct is a historic stone railway viaduct in the Healey Dell Nature Reserve near Whitworth, England, known for its dramatic arches spanning the River Spodden.
  • B. Linn Cove Viaduct
    Linn Cove Viaduct is a renowned, curving concrete bridge that hugs the side of Grandfather Mountain in North Carolina, celebrated for its innovative design that minimized environmental impact along the Blue Ridge Parkway.
  • C. Arten Gill Viaduct
    Arten Gill Viaduct is a historic stone railway viaduct in Cumbria, England, carrying trains across Arten Gill in the scenic Yorkshire Dales.
  • D. Beachley Viaduct
    Beachley Viaduct is a road bridge in Gloucestershire, England, that carries the M48 motorway across the Beachley peninsula as part of the Severn Bridge crossing between England and Wales.
  • E. Portage Viaduct
    Portage Viaduct is a historic railroad bridge spanning the Genesee River gorge in Letchworth State Park in western New York.
  • 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_69da62651a0c8190a3e05e95e056a66b completed April 11, 2026, 3:01 p.m.
NER Named-entity recognition batch_69e66762f0448190b7dbbc665e179ffc completed April 20, 2026, 5:50 p.m.
NED1 Entity disambiguation (via context triple) batch_6a092770f2808190a58afbf4a3cd836a completed May 17, 2026, 2:26 a.m.
NEDg Description generation batch_6a09282809588190b8dc9893816b5c47 completed May 17, 2026, 2:30 a.m.
NED2 Entity disambiguation (via description) batch_6a092896b75881909d5145ccaef0cd7e completed May 17, 2026, 2:31 a.m.
Created at: April 11, 2026, 11:31 p.m.