Triple

T1425858
Position Surface form Disambiguated ID Type / Status
Subject Runcorn Railway Bridge E30329 entity
Predicate carries P1393 FINISHED
Object Liverpool–London railway line
The Liverpool–London railway line is a major intercity rail route in England connecting the city of Liverpool with the capital, London.
E172344 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: Liverpool–London railway line | Statement: [Runcorn Railway Bridge, carries, Liverpool–London railway line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Liverpool–London railway line
Context triple: [Runcorn Railway Bridge, carries, Liverpool–London railway line]
  • A. Manchester–Liverpool line
    The Manchester–Liverpool line is a major railway route in North West England connecting the cities of Manchester and Liverpool and serving key intermediate stations such as Oxford Road.
  • B. Liverpool and Manchester Railway
    The Liverpool and Manchester Railway was one of the world’s first inter-city passenger railways to rely exclusively on steam power, pioneering modern railway transport in early 19th-century England.
  • C. Newcastle Line
    The Newcastle Line is a suburban and intercity railway corridor in New South Wales, Australia, serving the city of Newcastle and connecting it with surrounding regions.
  • D. Great Eastern Main Line at London Liverpool Street
    The Great Eastern Main Line at London Liverpool Street is a major London rail terminus and key hub for commuter and intercity services running to East Anglia and the east of England.
  • E. Manchester–Crewe line
    The Manchester–Crewe line is a key railway route in North West England linking Manchester with Crewe and serving major intermediate stops including Manchester Airport.
  • 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: Liverpool–London railway line
Triple: [Runcorn Railway Bridge, carries, Liverpool–London railway line]
Generated description
The Liverpool–London railway line is a major intercity rail route in England connecting the city of Liverpool with the capital, London.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Liverpool–London railway line
Target entity description: The Liverpool–London railway line is a major intercity rail route in England connecting the city of Liverpool with the capital, London.
  • A. Manchester–Liverpool line
    The Manchester–Liverpool line is a major railway route in North West England connecting the cities of Manchester and Liverpool and serving key intermediate stations such as Oxford Road.
  • B. Liverpool and Manchester Railway
    The Liverpool and Manchester Railway was one of the world’s first inter-city passenger railways to rely exclusively on steam power, pioneering modern railway transport in early 19th-century England.
  • C. Newcastle Line
    The Newcastle Line is a suburban and intercity railway corridor in New South Wales, Australia, serving the city of Newcastle and connecting it with surrounding regions.
  • D. Great Eastern Main Line at London Liverpool Street
    The Great Eastern Main Line at London Liverpool Street is a major London rail terminus and key hub for commuter and intercity services running to East Anglia and the east of England.
  • E. Manchester–Crewe line
    The Manchester–Crewe line is a key railway route in North West England linking Manchester with Crewe and serving major intermediate stops including Manchester Airport.
  • 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_69a498fb823c8190a67ce4c4837e641a completed March 1, 2026, 7:52 p.m.
NER Named-entity recognition batch_69a4c4bd59148190b96f9f585e07aa0d completed March 1, 2026, 10:59 p.m.
NED1 Entity disambiguation (via context triple) batch_69ad232534f48190b1392c2fba119b7c completed March 8, 2026, 7:20 a.m.
NEDg Description generation batch_69ad244de35881908f37bf10fa9cf1c9 completed March 8, 2026, 7:25 a.m.
NED2 Entity disambiguation (via description) batch_69ad24aea1988190af6e847cc1842520 completed March 8, 2026, 7:26 a.m.
Created at: March 1, 2026, 8 p.m.