Triple

T16352836
Position Surface form Disambiguated ID Type / Status
Subject Channel Tunnel Act 1987 E397100 entity
Predicate relatedTo P37 FINISHED
Object Channel Tunnel Rail Link Act 1996
The Channel Tunnel Rail Link Act 1996 is UK legislation that authorized and regulated the construction and operation of the high-speed rail line (now known as High Speed 1) connecting London with the Channel Tunnel.
E1210339 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: Channel Tunnel Rail Link Act 1996 | Statement: [Channel Tunnel Act 1987, relatedTo, Channel Tunnel Rail Link Act 1996]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Channel Tunnel Rail Link Act 1996
Context triple: [Channel Tunnel Act 1987, relatedTo, Channel Tunnel Rail Link Act 1996]
  • A. Channel Tunnel Act 1987
    The Channel Tunnel Act 1987 is a UK law that authorized and regulated the construction and operation of the Channel Tunnel between Britain and France.
  • B. Channel Tunnel (Safety) Order
    The Channel Tunnel (Safety) Order is a UK statutory instrument that sets out detailed safety regulations and requirements for the construction, operation, and maintenance of the Channel Tunnel.
  • C. 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.
  • D. Safety Authority for the Channel Tunnel
    The Safety Authority for the Channel Tunnel is the binational regulatory body responsible for overseeing and ensuring the safe construction, operation, and maintenance of the Channel Tunnel between the United Kingdom and France.
  • E. Intergovernmental Commission for the Channel Tunnel
    The Intergovernmental Commission for the Channel Tunnel is a binational UK–French body responsible for the regulation, safety oversight, and governance of the Channel Tunnel fixed link.
  • 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: Channel Tunnel Rail Link Act 1996
Triple: [Channel Tunnel Act 1987, relatedTo, Channel Tunnel Rail Link Act 1996]
Generated description
The Channel Tunnel Rail Link Act 1996 is UK legislation that authorized and regulated the construction and operation of the high-speed rail line (now known as High Speed 1) connecting London with the Channel Tunnel.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Channel Tunnel Rail Link Act 1996
Target entity description: The Channel Tunnel Rail Link Act 1996 is UK legislation that authorized and regulated the construction and operation of the high-speed rail line (now known as High Speed 1) connecting London with the Channel Tunnel.
  • A. Channel Tunnel Act 1987
    The Channel Tunnel Act 1987 is a UK law that authorized and regulated the construction and operation of the Channel Tunnel between Britain and France.
  • B. Channel Tunnel (Safety) Order
    The Channel Tunnel (Safety) Order is a UK statutory instrument that sets out detailed safety regulations and requirements for the construction, operation, and maintenance of the Channel Tunnel.
  • C. 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.
  • D. Safety Authority for the Channel Tunnel
    The Safety Authority for the Channel Tunnel is the binational regulatory body responsible for overseeing and ensuring the safe construction, operation, and maintenance of the Channel Tunnel between the United Kingdom and France.
  • E. Intergovernmental Commission for the Channel Tunnel
    The Intergovernmental Commission for the Channel Tunnel is a binational UK–French body responsible for the regulation, safety oversight, and governance of the Channel Tunnel fixed link.
  • 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_69d87f26864c819088365ca381a003c2 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e2faccab748190b11e0808e422f2ea completed April 18, 2026, 3:30 a.m.
NED1 Entity disambiguation (via context triple) batch_6a00355a7fb481908ed33a86c880fd49 completed May 10, 2026, 7:35 a.m.
NEDg Description generation batch_6a0036f14bfc81909ea14a333c296187 completed May 10, 2026, 7:42 a.m.
NED2 Entity disambiguation (via description) batch_6a003785b9d881908049867524345e06 completed May 10, 2026, 7:45 a.m.
Created at: April 10, 2026, 5:07 a.m.