Triple

T13477562
Position Surface form Disambiguated ID Type / Status
Subject Grimsby docks E318286 entity
Predicate railwayServedBy P782 FINISHED
Object Grimsby and Immingham Electric Railway (historical)
The Grimsby and Immingham Electric Railway was an early 20th-century British inter-urban tramway system that linked the port town of Grimsby with the developing docks and industrial area at Immingham.
 E1043518 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: Grimsby and Immingham Electric Railway (historical) | Statement: [Grimsby docks, railwayServedBy, Grimsby and Immingham Electric Railway (historical)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Grimsby and Immingham Electric Railway (historical)
Context triple: [Grimsby docks, railwayServedBy, Grimsby and Immingham Electric Railway (historical)]
  • A. Cleethorpes Coast Light Railway
    Cleethorpes Coast Light Railway is a narrow-gauge heritage railway in Cleethorpes, England, offering scenic seaside rides for tourists and enthusiasts.
  • B. Lincoln–Grimsby line
    The Lincoln–Grimsby line is a railway route in Lincolnshire, England, connecting the city of Lincoln with the port town of Grimsby and serving intermediate communities along the way.
  • C. Blackpool Tramway
    Blackpool Tramway is a historic coastal tram system in Blackpool, England, known as one of the oldest electric tramways in the world still in operation and a major local transport and tourist attraction.
  • D. Hull and Selby Railway
    The Hull and Selby Railway was an early 19th-century English railway line in Yorkshire that played a key role in linking the port city of Hull with inland industrial and commercial centers.
  • E. Clacton-on-Sea Railway
    Clacton-on-Sea Railway was a historic railway company that developed and operated the line serving the seaside resort of Clacton-on-Sea in Essex, England.
  • 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: Grimsby and Immingham Electric Railway (historical)
Triple: [Grimsby docks, railwayServedBy, Grimsby and Immingham Electric Railway (historical)]
Generated description
The Grimsby and Immingham Electric Railway was an early 20th-century British inter-urban tramway system that linked the port town of Grimsby with the developing docks and industrial area at Immingham.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Grimsby and Immingham Electric Railway (historical)
Target entity description: The Grimsby and Immingham Electric Railway was an early 20th-century British inter-urban tramway system that linked the port town of Grimsby with the developing docks and industrial area at Immingham.
  • A. Cleethorpes Coast Light Railway
    Cleethorpes Coast Light Railway is a narrow-gauge heritage railway in Cleethorpes, England, offering scenic seaside rides for tourists and enthusiasts.
  • B. Lincoln–Grimsby line
    The Lincoln–Grimsby line is a railway route in Lincolnshire, England, connecting the city of Lincoln with the port town of Grimsby and serving intermediate communities along the way.
  • C. Blackpool Tramway
    Blackpool Tramway is a historic coastal tram system in Blackpool, England, known as one of the oldest electric tramways in the world still in operation and a major local transport and tourist attraction.
  • D. Hull and Selby Railway
    The Hull and Selby Railway was an early 19th-century English railway line in Yorkshire that played a key role in linking the port city of Hull with inland industrial and commercial centers.
  • E. Clacton-on-Sea Railway
    Clacton-on-Sea Railway was a historic railway company that developed and operated the line serving the seaside resort of Clacton-on-Sea in Essex, England.
  • 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_69d806b6bfec819089222715b2e86c8e completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69dbaf266c508190930d30776c09ce35 completed April 12, 2026, 2:41 p.m.
NED1 Entity disambiguation (via context triple) batch_69f746318490819095a5697cc396eb6f completed May 3, 2026, 12:57 p.m.
NEDg Description generation batch_69f74ce7d64c8190ba9f1ed59af4bd9e completed May 3, 2026, 1:26 p.m.
NED2 Entity disambiguation (via description) batch_69f74d5389f08190826f0e550c8bb6c2 completed May 3, 2026, 1:27 p.m.
Created at: April 9, 2026, 9:42 p.m.