Triple

T13149385
Position Surface form Disambiguated ID Type / Status
Subject Exeter to Plymouth line E312423 entity
Predicate passesThrough P225 FINISHED
Object Ivybridge railway station
Ivybridge railway station is a small railway stop in Devon, England, serving the town of Ivybridge with regional services on the main route between Exeter and Plymouth.
 E1023862 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: Ivybridge railway station | Statement: [Exeter to Plymouth line, passesThrough, Ivybridge railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ivybridge railway station
Context triple: [Exeter to Plymouth line, passesThrough, Ivybridge railway station]
  • A. Bridgwater railway station
    Bridgwater railway station is a railway station in Bridgwater, Somerset, England, serving the town on the Bristol to Exeter line.
  • B. Swindon railway station
    Swindon railway station is a key railway hub in Wiltshire, England, providing important regional and intercity connections on the main line between London and the West Country/South Wales.
  • C. Kingsbridge Station
    Kingsbridge Station is the former name of Dublin's Heuston Station, a major railway terminus in Ireland.
  • D. Malvern railway station
    Malvern railway station is a suburban commuter rail station in Melbourne, Australia, serving the Malvern area on the city’s metropolitan rail network.
  • E. Redditch railway station
    Redditch railway station is a railway terminus in Worcestershire, England, serving the town of Redditch with regular commuter services into Birmingham.
  • 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: Ivybridge railway station
Triple: [Exeter to Plymouth line, passesThrough, Ivybridge railway station]
Generated description
Ivybridge railway station is a small railway stop in Devon, England, serving the town of Ivybridge with regional services on the main route between Exeter and Plymouth.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ivybridge railway station
Target entity description: Ivybridge railway station is a small railway stop in Devon, England, serving the town of Ivybridge with regional services on the main route between Exeter and Plymouth.
  • A. Bridgwater railway station
    Bridgwater railway station is a railway station in Bridgwater, Somerset, England, serving the town on the Bristol to Exeter line.
  • B. Swindon railway station
    Swindon railway station is a key railway hub in Wiltshire, England, providing important regional and intercity connections on the main line between London and the West Country/South Wales.
  • C. Kingsbridge Station
    Kingsbridge Station is the former name of Dublin's Heuston Station, a major railway terminus in Ireland.
  • D. Malvern railway station
    Malvern railway station is a suburban commuter rail station in Melbourne, Australia, serving the Malvern area on the city’s metropolitan rail network.
  • E. Redditch railway station
    Redditch railway station is a railway terminus in Worcestershire, England, serving the town of Redditch with regular commuter services into Birmingham.
  • 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_69d806aabde48190899e13e41659cae5 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d98bd1fc408190b4b5ca973bcee403 completed April 10, 2026, 11:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6eaea3f888190b47ed7bf1c52e7e7 completed May 3, 2026, 6:27 a.m.
NEDg Description generation batch_69f6eedfd06c8190b6fe8055e54ca322 completed May 3, 2026, 6:44 a.m.
NED2 Entity disambiguation (via description) batch_69f6ef7479a881909abf6caa21bdcc86 completed May 3, 2026, 6:47 a.m.
Created at: April 9, 2026, 9:11 p.m.