Triple

T11593950
Position Surface form Disambiguated ID Type / Status
Subject Merseyrail E274951 entity
Predicate hasStation P35 FINISHED
Object Aigburth railway station
Aigburth railway station is a suburban rail station in Liverpool, England, served by Merseyrail’s Northern Line.
 E934330 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: Aigburth railway station | Statement: [Merseyrail, hasStation, Aigburth railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Aigburth railway station
Context triple: [Merseyrail, hasStation, Aigburth railway station]
  • A. Sunderland station
    Sunderland station is a railway and Tyne and Wear Metro interchange in Sunderland city centre, providing regional and local rail services in North East England.
  • B. Bidston railway station
    Bidston railway station is a railway station on the Wirral Peninsula in England that serves as a key interchange and northern terminus for local services on the Borderlands Line.
  • C. Birkenhead North railway station
    Birkenhead North railway station is a Merseyrail commuter rail station serving the town of Wallasey on the Wirral Peninsula in England.
  • D. Patricroft railway station
    Patricroft railway station is a suburban rail station in Greater Manchester, England, serving the Patricroft area on the line between Manchester and Liverpool.
  • E. Belfast Lanyon Place railway station
    Belfast Lanyon Place railway station is a major railway hub in central Belfast, Northern Ireland, providing regional and intercity rail services.
  • 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: Aigburth railway station
Triple: [Merseyrail, hasStation, Aigburth railway station]
Generated description
Aigburth railway station is a suburban rail station in Liverpool, England, served by Merseyrail’s Northern Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Aigburth railway station
Target entity description: Aigburth railway station is a suburban rail station in Liverpool, England, served by Merseyrail’s Northern Line.
  • A. Sunderland station
    Sunderland station is a railway and Tyne and Wear Metro interchange in Sunderland city centre, providing regional and local rail services in North East England.
  • B. Bidston railway station
    Bidston railway station is a railway station on the Wirral Peninsula in England that serves as a key interchange and northern terminus for local services on the Borderlands Line.
  • C. Birkenhead North railway station
    Birkenhead North railway station is a Merseyrail commuter rail station serving the town of Wallasey on the Wirral Peninsula in England.
  • D. Patricroft railway station
    Patricroft railway station is a suburban rail station in Greater Manchester, England, serving the Patricroft area on the line between Manchester and Liverpool.
  • E. Belfast Lanyon Place railway station
    Belfast Lanyon Place railway station is a major railway hub in central Belfast, Northern Ireland, providing regional and intercity rail services.
  • 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_69d6aae6b14c81908dc5a74bad7591f9 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8946594348190935106132fd18028 completed April 10, 2026, 6:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69e7146fdd8c8190a54f3290e155e900 completed April 21, 2026, 6:08 a.m.
NEDg Description generation batch_69e720fc0f38819083bd15169f2ce4bb completed April 21, 2026, 7:02 a.m.
NED2 Entity disambiguation (via description) batch_69e72353c19c8190b7a579e9af823872 completed April 21, 2026, 7:12 a.m.
Created at: April 8, 2026, 9:38 p.m.