Triple

T16352469
Position Surface form Disambiguated ID Type / Status
Subject Groupe Eurotunnel E397092 entity
Predicate concessionFor P123082 FINISHED
Object Channel Tunnel E15582 NE FINISHED

How this triple was built (3 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 | Statement: [Groupe Eurotunnel, concessionFor, Channel Tunnel]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Channel Tunnel
Context triple: [Groupe Eurotunnel, concessionFor, Channel Tunnel]
  • A. Channel Tunnel chosen
    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. Atlantic Ocean Tunnel
    The Atlantic Ocean Tunnel is a subsea road tunnel in Norway that connects the town of Kristiansund with the mainland, forming part of an important coastal transport route.
  • D. Fehmarnbelt Tunnel
    The Fehmarnbelt Tunnel is a planned immersed road and rail tunnel that will create a fixed link between Denmark and Germany across the Fehmarn Belt in the Baltic Sea.
  • E. Mersey Tunnels
    The Mersey Tunnels are a set of road and rail tunnels linking Liverpool with the Wirral Peninsula beneath the River Mersey in northwest England.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: concessionFor
Context triple: [Groupe Eurotunnel, concessionFor, Channel Tunnel]
  • A. concessionBy
    Indicates that one party grants, yields, or makes allowances to another, often accepting a demand, point, or condition despite initial opposition or differing interests.
  • B. concessionStart
    Indicates the point in a discourse or text where a concession begins, marking a shift to acknowledging a contrasting or limiting consideration relative to what was previously stated.
  • C. concessionExtended
    Indicates that one party has granted or prolonged a special allowance, discount, or favorable term to another party.
  • D. concessionType
    Indicates the specific kind or category of concession (such as a discount, exemption, or special allowance) that applies in a given context.
  • E. concessionScope
    Indicates that one situation or proposition holds true despite, or in contrast to, another that would normally be expected to prevent or contradict it.
  • 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_69e2facbf60c8190aa47d4c45ff59354 completed April 18, 2026, 3:30 a.m.
NED1 Entity disambiguation (via context triple) batch_6a00580d372c81908fcc267cdc3812a7 completed May 10, 2026, 10:03 a.m.
PD Predicate disambiguation batch_69e226f37ecc819082af58b29b4e39d1 completed April 17, 2026, 12:26 p.m.
PDg Predicate description generation batch_69e24555bb6c8190977cf5c5f9149056 completed April 17, 2026, 2:36 p.m.
Created at: April 10, 2026, 5:07 a.m.