Triple

T360385
Position Surface form Disambiguated ID Type / Status
Subject Maritime Greenwich E7836 entity
Predicate transportConnection P1298 FINISHED
Object Greenwich railway station
Greenwich railway station is a key National Rail and Docklands Light Railway interchange in southeast London serving the historic Maritime Greenwich area and providing commuter links into central London and beyond.
E53999 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: Greenwich railway station | Statement: [Maritime Greenwich, transportConnection, Greenwich railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Greenwich railway station
Context triple: [Maritime Greenwich, transportConnection, Greenwich railway station]
  • A. London Bridge railway station
    London Bridge railway station is a major central London rail and Underground hub, serving as one of the city’s oldest and busiest commuter interchanges on the south bank of the River Thames.
  • B. West End station
    West End station is a key Dallas Area Rapid Transit (DART) light rail stop serving the historic West End district in downtown Dallas, Texas.
  • C. London Euston
    London Euston is a major central London railway terminus and key hub for intercity services on the West Coast Main Line.
  • D. London Victoria railway station
    London Victoria railway station is one of London's busiest central railway termini and transport hubs, serving both mainline and Underground services as a key gateway to the south of England and Gatwick Airport.
  • E. Cambridge railway station
    Cambridge railway station is the main rail hub serving the city of Cambridge, providing regional and long-distance passenger services connecting it to London and other major destinations.
  • 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: Greenwich railway station
Triple: [Maritime Greenwich, transportConnection, Greenwich railway station]
Generated description
Greenwich railway station is a key National Rail and Docklands Light Railway interchange in southeast London serving the historic Maritime Greenwich area and providing commuter links into central London and beyond.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Greenwich railway station
Target entity description: Greenwich railway station is a key National Rail and Docklands Light Railway interchange in southeast London serving the historic Maritime Greenwich area and providing commuter links into central London and beyond.
  • A. London Bridge railway station
    London Bridge railway station is a major central London rail and Underground hub, serving as one of the city’s oldest and busiest commuter interchanges on the south bank of the River Thames.
  • B. West End station
    West End station is a key Dallas Area Rapid Transit (DART) light rail stop serving the historic West End district in downtown Dallas, Texas.
  • C. London Euston
    London Euston is a major central London railway terminus and key hub for intercity services on the West Coast Main Line.
  • D. London Victoria railway station
    London Victoria railway station is one of London's busiest central railway termini and transport hubs, serving both mainline and Underground services as a key gateway to the south of England and Gatwick Airport.
  • E. Cambridge railway station
    Cambridge railway station is the main rail hub serving the city of Cambridge, providing regional and long-distance passenger services connecting it to London and other major destinations.
  • 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_69a2e7e880008190a6ad7e06e5d03007 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2ebccb8d88190a31f7c443a0c8566 completed Feb. 28, 2026, 1:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69a42f5eac748190aab0861ddbb947f5 completed March 1, 2026, 12:21 p.m.
NEDg Description generation batch_69a42ff73ad481909fc6b0e60573dadb completed March 1, 2026, 12:24 p.m.
NED2 Entity disambiguation (via description) batch_69a430a01b9c8190aac53ab518f31784 completed March 1, 2026, 12:27 p.m.
Created at: Feb. 28, 2026, 1:08 p.m.