Triple

T2466012
Position Surface form Disambiguated ID Type / Status
Subject Granton E55248 entity
Predicate hasTransportConnection P845 FINISHED
Object Granton railway branch (historical)
The Granton railway branch (historical) was a former rail line in Edinburgh that connected the district of Granton to the wider Scottish railway network, primarily serving local industry and port traffic.
E269985 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: Granton railway branch (historical) | Statement: [Granton, hasTransportConnection, Granton railway branch (historical)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Granton railway branch (historical)
Context triple: [Granton, hasTransportConnection, Granton railway branch (historical)]
  • A. Buxton railway line
    The Buxton railway line is a rail route in Derbyshire, England, linking the spa town of Buxton with the wider regional and national rail network.
  • B. Henley Branch Line
    The Henley Branch Line is a short railway branch in Oxfordshire, England, connecting the town of Henley-on-Thames to the Great Western Main Line.
  • C. Hayes railway line
    The Hayes railway line is a suburban commuter rail route in southeast London that connects central London with the town of Hayes in the London Borough of Bromley.
  • D. Black Douglas branch
    The Black Douglas branch was a powerful and often feared medieval Scottish noble lineage of the Douglas family, noted for its military prowess and major role in the Wars of Scottish Independence.
  • E. Pan Handle Railway
    The Pan Handle Railway was a 19th-century American railroad whose lines later became part of the Pittsburgh, Cincinnati, Chicago and St. Louis Railroad system.
  • 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: Granton railway branch (historical)
Triple: [Granton, hasTransportConnection, Granton railway branch (historical)]
Generated description
The Granton railway branch (historical) was a former rail line in Edinburgh that connected the district of Granton to the wider Scottish railway network, primarily serving local industry and port traffic.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Granton railway branch (historical)
Target entity description: The Granton railway branch (historical) was a former rail line in Edinburgh that connected the district of Granton to the wider Scottish railway network, primarily serving local industry and port traffic.
  • A. Buxton railway line
    The Buxton railway line is a rail route in Derbyshire, England, linking the spa town of Buxton with the wider regional and national rail network.
  • B. Henley Branch Line
    The Henley Branch Line is a short railway branch in Oxfordshire, England, connecting the town of Henley-on-Thames to the Great Western Main Line.
  • C. Hayes railway line
    The Hayes railway line is a suburban commuter rail route in southeast London that connects central London with the town of Hayes in the London Borough of Bromley.
  • D. Black Douglas branch
    The Black Douglas branch was a powerful and often feared medieval Scottish noble lineage of the Douglas family, noted for its military prowess and major role in the Wars of Scottish Independence.
  • E. Pan Handle Railway
    The Pan Handle Railway was a 19th-century American railroad whose lines later became part of the Pittsburgh, Cincinnati, Chicago and St. Louis Railroad system.
  • 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_69ab49e3622c8190ad22afa2c4fbb807 completed March 6, 2026, 9:40 p.m.
NER Named-entity recognition batch_69abd122db8881909ef3c0a1df7ff7a5 completed March 7, 2026, 7:17 a.m.
NED1 Entity disambiguation (via context triple) batch_69af179ccbd081908b7cff0052597e85 completed March 9, 2026, 6:55 p.m.
NEDg Description generation batch_69af1909dd588190b0311d0464ad4cda completed March 9, 2026, 7:01 p.m.
NED2 Entity disambiguation (via description) batch_69af19e240148190be7645e1813e0bae completed March 9, 2026, 7:05 p.m.
Created at: March 6, 2026, 9:44 p.m.