Triple

T1438072
Position Surface form Disambiguated ID Type / Status
Subject Barnstaple E31001 entity
Predicate hasBridge P386 FINISHED
Object Barnstaple Long Bridge
Barnstaple Long Bridge is a historic multi-arched stone bridge spanning the River Taw in Barnstaple, Devon, England.
 E232591 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: Barnstaple Long Bridge | Statement: [Barnstaple, hasBridge, Barnstaple Long Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Barnstaple Long Bridge
Context triple: [Barnstaple, hasBridge, Barnstaple Long Bridge]
  • A. 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.
  • B. Leatherhead Bridge
    Leatherhead Bridge is a historic road bridge spanning the River Mole in Leatherhead, Surrey, England.
  • C. Ethelfleda Bridge
    Ethelfleda Bridge is a historic railway bridge in Runcorn, England, carrying trains across the River Mersey and the Manchester Ship Canal.
  • D. Thelwall Bridge
    Thelwall Bridge is a major motorway viaduct carrying the M6 over the Manchester Ship Canal and River Mersey near Warrington in Cheshire, England.
  • 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: Barnstaple Long Bridge
Triple: [Barnstaple, hasBridge, Barnstaple Long Bridge]
Generated description
Barnstaple Long Bridge is a historic multi-arched stone bridge spanning the River Taw in Barnstaple, Devon, England.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Barnstaple Long Bridge
Target entity description: Barnstaple Long Bridge is a historic multi-arched stone bridge spanning the River Taw in Barnstaple, Devon, England.
  • A. 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.
  • B. Leatherhead Bridge
    Leatherhead Bridge is a historic road bridge spanning the River Mole in Leatherhead, Surrey, England.
  • C. Ethelfleda Bridge
    Ethelfleda Bridge is a historic railway bridge in Runcorn, England, carrying trains across the River Mersey and the Manchester Ship Canal.
  • D. Thelwall Bridge
    Thelwall Bridge is a major motorway viaduct carrying the M6 over the Manchester Ship Canal and River Mersey near Warrington in Cheshire, England.
  • 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

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_69a4991633388190a4d61b5a98aa407a completed March 1, 2026, 7:52 p.m.
NER Named-entity recognition batch_69a4c5059ef88190af20e796acdb2058 completed March 1, 2026, 11 p.m.
NED1 Entity disambiguation (via context triple) batch_69ae26de62d48190849540112614ccce completed March 9, 2026, 1:48 a.m.
NEDg Description generation batch_69ae2763b4b08190b733e8342a52f75e completed March 9, 2026, 1:50 a.m.
NED2 Entity disambiguation (via description) batch_69ae27d10bf08190a14fa1ca906646f8 completed March 9, 2026, 1:52 a.m.
Created at: March 1, 2026, 8 p.m.