Triple

T6490982
Position Surface form Disambiguated ID Type / Status
Subject River Esk E148034 entity
Predicate hasCrossing P416 FINISHED
Object Larpool Viaduct
Larpool Viaduct is a 19th-century red-brick railway viaduct near Whitby in North Yorkshire, England, notable for its multiple arches and historic industrial architecture.
 E624599 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: Larpool Viaduct | Statement: [River Esk, hasCrossing, Larpool Viaduct]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Larpool Viaduct
Context triple: [River Esk, hasCrossing, Larpool Viaduct]
  • A. Ribblehead Viaduct
    Ribblehead Viaduct is a 19th-century stone railway viaduct in North Yorkshire, England, famed for its dramatic setting on the Settle–Carlisle line and its series of imposing arches across the Ribble Valley.
  • B. Marple Viaduct
    Marple Viaduct is a historic railway viaduct in Marple, Greater Manchester, known for its impressive multi-arch design spanning the River Goyt.
  • C. Thelwall Viaduct
    Thelwall Viaduct is a major motorway bridge in north-west England that carries the M6 over the River Mersey and surrounding waterways near Warrington.
  • D. Dent Head Viaduct
    Dent Head Viaduct is a historic stone railway viaduct in Cumbria, England, carrying trains through the scenic Yorkshire Dales on the Settle–Carlisle line.
  • E. Meldon Viaduct
    Meldon Viaduct is a historic 19th-century wrought-iron railway viaduct in Devon, England, notable for its dramatic height and scenic setting above the West Okement River.
  • 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: Larpool Viaduct
Triple: [River Esk, hasCrossing, Larpool Viaduct]
Generated description
Larpool Viaduct is a 19th-century red-brick railway viaduct near Whitby in North Yorkshire, England, notable for its multiple arches and historic industrial architecture.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Larpool Viaduct
Target entity description: Larpool Viaduct is a 19th-century red-brick railway viaduct near Whitby in North Yorkshire, England, notable for its multiple arches and historic industrial architecture.
  • A. Ribblehead Viaduct
    Ribblehead Viaduct is a 19th-century stone railway viaduct in North Yorkshire, England, famed for its dramatic setting on the Settle–Carlisle line and its series of imposing arches across the Ribble Valley.
  • B. Marple Viaduct
    Marple Viaduct is a historic railway viaduct in Marple, Greater Manchester, known for its impressive multi-arch design spanning the River Goyt.
  • C. Thelwall Viaduct
    Thelwall Viaduct is a major motorway bridge in north-west England that carries the M6 over the River Mersey and surrounding waterways near Warrington.
  • D. Dent Head Viaduct
    Dent Head Viaduct is a historic stone railway viaduct in Cumbria, England, carrying trains through the scenic Yorkshire Dales on the Settle–Carlisle line.
  • E. Meldon Viaduct
    Meldon Viaduct is a historic 19th-century wrought-iron railway viaduct in Devon, England, notable for its dramatic height and scenic setting above the West Okement River.
  • 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_69c009088f3081909cd467b05919de30 completed March 22, 2026, 3:21 p.m.
NER Named-entity recognition batch_69c06a9a8d8481908d88e5c9f0c773f7 completed March 22, 2026, 10:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69c742245d10819087861d62c89cc9b0 completed March 28, 2026, 2:51 a.m.
NEDg Description generation batch_69c7430c5cf88190a0033e3f0568e250 completed March 28, 2026, 2:55 a.m.
NED2 Entity disambiguation (via description) batch_69c7437a7a6c8190a13053cd35719fed completed March 28, 2026, 2:56 a.m.
Created at: March 22, 2026, 4:53 p.m.