Triple

T19581423
Position Surface form Disambiguated ID Type / Status
Subject Terminal D E489994 entity
Predicate servesRoute P31354 FINISHED
Object Tallinn–Helsinki — NE NERFINISHED

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: Tallinn–Helsinki | Statement: [Terminal D, servesRoute, Tallinn–Helsinki]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tallinn–Helsinki
Context triple: [Terminal D, servesRoute, Tallinn–Helsinki]
  • A. Saint Petersburg–Helsinki
    Saint Petersburg–Helsinki is an international rail corridor linking Russia’s cultural capital with Finland’s capital city.
  • B. Raahe
    Raahe is a coastal town in northern Finland known for its maritime heritage and strategic location on the Gulf of Bothnia.
  • C. Helsinki–Lahti line
    The Helsinki–Lahti line is a major Finnish railway route that serves as the country’s primary high-speed corridor between the capital region and eastern Finland.
  • D. Nynäshamn–Ventspils route
    The Nynäshamn–Ventspils route is a Baltic Sea ferry connection linking Nynäshamn in Sweden with the port city of Ventspils in Latvia.
  • E. Saint Petersburg–Sortavala route
    The Saint Petersburg–Sortavala route is a regional transport corridor in northwestern Russia connecting the city of Saint Petersburg with the Karelian town of Sortavala, passing through intermediate localities such as Priozersk.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tallinn–Helsinki
Target entity description: Tallinn–Helsinki refers to the busy passenger and freight ferry connection across the Gulf of Finland linking the capitals of Estonia and Finland.
  • A. Saint Petersburg–Helsinki
    Saint Petersburg–Helsinki is an international rail corridor linking Russia’s cultural capital with Finland’s capital city.
  • B. Raahe
    Raahe is a coastal town in northern Finland known for its maritime heritage and strategic location on the Gulf of Bothnia.
  • C. Helsinki–Lahti line
    The Helsinki–Lahti line is a major Finnish railway route that serves as the country’s primary high-speed corridor between the capital region and eastern Finland.
  • D. Nynäshamn–Ventspils route
    The Nynäshamn–Ventspils route is a Baltic Sea ferry connection linking Nynäshamn in Sweden with the port city of Ventspils in Latvia.
  • E. Saint Petersburg–Sortavala route
    The Saint Petersburg–Sortavala route is a regional transport corridor in northwestern Russia connecting the city of Saint Petersburg with the Karelian town of Sortavala, passing through intermediate localities such as Priozersk.
  • F. None of above. chosen

Provenance (2 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_69d8e8dd9374819098e36349b3211663 completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e640281b7c8190be44268a58df058f completed April 20, 2026, 3:03 p.m.
Created at: April 10, 2026, 1:42 p.m.