Triple

T14927731
Position Surface form Disambiguated ID Type / Status
Subject Lawrence Hill railway station E372174 entity
Predicate hasNearbyRoad P11435 FINISHED
Object A420
The A420 is a major road in England that links Bristol to Oxford, passing through towns such as Chippenham and Swindon.
 E1127299 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: A420 | Statement: [Lawrence Hill railway station, hasNearbyRoad, A420]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: A420
Context triple: [Lawrence Hill railway station, hasNearbyRoad, A420]
  • A. A420
    The A420 is an early model in Acorn Computers' Archimedes line of ARM-based personal computers introduced in the late 1980s.
  • B. A427
    The A427 is a primary road in England that serves as a key route connecting the town of Corby with other nearby settlements and regional highways.
  • C. A4200
    A4200 is a major road in central London that runs through the Holborn area, connecting key routes in the city.
  • D. A428
    The A428 is a major road in eastern England that links Cambridge with Bedford and other nearby towns, serving as an important regional transport route.
  • E. A429
    The A429 is a major road in England that runs through the Cotswolds, linking towns such as Cirencester and Warwick and providing an important regional route.
  • 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: A420
Triple: [Lawrence Hill railway station, hasNearbyRoad, A420]
Generated description
The A420 is a major road in England that links Bristol to Oxford, passing through towns such as Chippenham and Swindon.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: A420
Target entity description: The A420 is a major road in England that links Bristol to Oxford, passing through towns such as Chippenham and Swindon.
  • A. A420
    The A420 is an early model in Acorn Computers' Archimedes line of ARM-based personal computers introduced in the late 1980s.
  • B. A427
    The A427 is a primary road in England that serves as a key route connecting the town of Corby with other nearby settlements and regional highways.
  • C. A4200
    A4200 is a major road in central London that runs through the Holborn area, connecting key routes in the city.
  • D. A428
    The A428 is a major road in eastern England that links Cambridge with Bedford and other nearby towns, serving as an important regional transport route.
  • E. A429
    The A429 is a major road in England that runs through the Cotswolds, linking towns such as Cirencester and Warwick and providing an important regional route.
  • 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_69d85cc9da0c81908d583ca3f63a3908 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69ded634e67881909daec9eaef188d09 completed April 15, 2026, 12:05 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe72c4f9c481909642efccb29f71d4 completed May 8, 2026, 11:33 p.m.
NEDg Description generation batch_69fe744b9c048190ae2a64da53d8ffac completed May 8, 2026, 11:39 p.m.
NED2 Entity disambiguation (via description) batch_69fe74d510808190a2379a2380fc327e completed May 8, 2026, 11:42 p.m.
Created at: April 10, 2026, 2:35 a.m.