Triple

T7040920
Position Surface form Disambiguated ID Type / Status
Subject Cambridge rail network E163507 entity
Predicate hasStation P35 FINISHED
Object Royston railway station
Royston railway station is a key stop on the rail line between London and Cambridge, serving the town of Royston in Hertfordshire, England.
 E636449 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: Royston railway station | Statement: [Cambridge rail network, hasStation, Royston railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Royston railway station
Context triple: [Cambridge rail network, hasStation, Royston railway station]
  • A. Godstone railway station
    Godstone railway station is a small rural railway stop in Surrey, England, serving the village of Godstone and surrounding areas on the Oxted line.
  • B. Crowhurst railway station
    Crowhurst railway station is a small rural stop in East Sussex, England, serving the village of Crowhurst on the line between Tonbridge and Hastings.
  • C. Ropley railway station
    Ropley railway station is a preserved heritage railway station in Hampshire, England, serving as one of the key stops on the Mid Hants Railway (Watercress Line).
  • D. North Road railway station
    North Road railway station is a historic railway station in Darlington, England, closely associated with the early development of the railway industry and the Stockton and Darlington Railway.
  • E. Romsey railway station
    Romsey railway station is a railway station in Romsey, Hampshire, England, serving as a local stop on regional routes including services between Cardiff and Portsmouth.
  • 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: Royston railway station
Triple: [Cambridge rail network, hasStation, Royston railway station]
Generated description
Royston railway station is a key stop on the rail line between London and Cambridge, serving the town of Royston in Hertfordshire, England.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Royston railway station
Target entity description: Royston railway station is a key stop on the rail line between London and Cambridge, serving the town of Royston in Hertfordshire, England.
  • A. Godstone railway station
    Godstone railway station is a small rural railway stop in Surrey, England, serving the village of Godstone and surrounding areas on the Oxted line.
  • B. Crowhurst railway station
    Crowhurst railway station is a small rural stop in East Sussex, England, serving the village of Crowhurst on the line between Tonbridge and Hastings.
  • C. Ropley railway station
    Ropley railway station is a preserved heritage railway station in Hampshire, England, serving as one of the key stops on the Mid Hants Railway (Watercress Line).
  • D. North Road railway station
    North Road railway station is a historic railway station in Darlington, England, closely associated with the early development of the railway industry and the Stockton and Darlington Railway.
  • E. Romsey railway station
    Romsey railway station is a railway station in Romsey, Hampshire, England, serving as a local stop on regional routes including services between Cardiff and Portsmouth.
  • 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_69c6885e7c1c8190be32a8f79ab4e0cf completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6e22544708190b0dffb5256d4cda6 completed March 27, 2026, 8:01 p.m.
NED1 Entity disambiguation (via context triple) batch_69c775afabbc8190a6ff263b1a996c9c completed March 28, 2026, 6:31 a.m.
NEDg Description generation batch_69c7779c8bcc819089d79399f0c9eb31 completed March 28, 2026, 6:39 a.m.
NED2 Entity disambiguation (via description) batch_69c7789d07c08190b6b6479ffbbc9f3e completed March 28, 2026, 6:43 a.m.
Created at: March 27, 2026, 2:36 p.m.