Triple

T3897129
Position Surface form Disambiguated ID Type / Status
Subject Getlink E90397 entity
Predicate owns P347 FINISHED
Object Eurotunnel Shuttle terminals
Eurotunnel Shuttle terminals are the dedicated rail facilities at each end of the Channel Tunnel where vehicles and passengers board and disembark the shuttle trains operating between the UK and France.
E397094 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: Eurotunnel Shuttle terminals | Statement: [Getlink, owns, Eurotunnel Shuttle terminals]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Eurotunnel Shuttle terminals
Context triple: [Getlink, owns, Eurotunnel Shuttle terminals]
  • A. Channel Tunnel
    The Channel Tunnel is a 50-kilometer undersea rail tunnel linking the United Kingdom and France, serving as a major passenger and freight transport route between the two countries.
  • B. Channel Tunnel Rail Link
    The Channel Tunnel Rail Link, officially known as High Speed 1, is the high-speed railway in the United Kingdom that connects London with the Channel Tunnel and onward services to continental Europe.
  • C. Stansted Express
    Stansted Express is a dedicated high-speed train service linking London Liverpool Street with Stansted Airport, providing frequent rail connections for air travelers.
  • D. Heathrow Express
    Heathrow Express is a non-stop high-speed train service linking London Paddington station with Heathrow Airport, providing one of the fastest rail connections between central London and the airport.
  • E. Ebbsfleet International
    Ebbsfleet International is a railway station in Kent, England, that functions as a major stop on high-speed international and domestic rail services, including Eurostar trains to continental Europe.
  • 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: Eurotunnel Shuttle terminals
Triple: [Getlink, owns, Eurotunnel Shuttle terminals]
Generated description
Eurotunnel Shuttle terminals are the dedicated rail facilities at each end of the Channel Tunnel where vehicles and passengers board and disembark the shuttle trains operating between the UK and France.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Eurotunnel Shuttle terminals
Target entity description: Eurotunnel Shuttle terminals are the dedicated rail facilities at each end of the Channel Tunnel where vehicles and passengers board and disembark the shuttle trains operating between the UK and France.
  • A. Channel Tunnel
    The Channel Tunnel is a 50-kilometer undersea rail tunnel linking the United Kingdom and France, serving as a major passenger and freight transport route between the two countries.
  • B. Channel Tunnel Rail Link
    The Channel Tunnel Rail Link, officially known as High Speed 1, is the high-speed railway in the United Kingdom that connects London with the Channel Tunnel and onward services to continental Europe.
  • C. Stansted Express
    Stansted Express is a dedicated high-speed train service linking London Liverpool Street with Stansted Airport, providing frequent rail connections for air travelers.
  • D. Heathrow Express
    Heathrow Express is a non-stop high-speed train service linking London Paddington station with Heathrow Airport, providing one of the fastest rail connections between central London and the airport.
  • E. Ebbsfleet International
    Ebbsfleet International is a railway station in Kent, England, that functions as a major stop on high-speed international and domestic rail services, including Eurostar trains to continental Europe.
  • 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_69aed95d315881908cbf1bf4a7215fbf completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aeecd34e608190bf1ca1d0c04562b2 completed March 9, 2026, 3:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69b51c9e3db881909e865e52a842b1be completed March 14, 2026, 8:30 a.m.
NEDg Description generation batch_69b51d72707c8190a3522d449299ed1e completed March 14, 2026, 8:33 a.m.
NED2 Entity disambiguation (via description) batch_69b51e08c7ac8190aab4b270258cdb69 completed March 14, 2026, 8:36 a.m.
Created at: March 9, 2026, 3:21 p.m.