Triple

T17572706
Position Surface form Disambiguated ID Type / Status
Subject Priozersky District E427977 entity
Predicate hasTransportRoute P11026 FINISHED
Object railway line Saint Petersburg–Hiitola 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: railway line Saint Petersburg–Hiitola | Statement: [Priozersky District, hasTransportRoute, railway line Saint Petersburg–Hiitola]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: railway line Saint Petersburg–Hiitola
Context triple: [Priozersky District, hasTransportRoute, railway line Saint Petersburg–Hiitola]
  • A. railway line Saint Petersburg–Pskov
    The railway line Saint Petersburg–Pskov is a major rail route in northwestern Russia connecting the city of Saint Petersburg with the regional center of Pskov and serving numerous intermediate towns and districts.
  • B. Saint Petersburg–Helsinki railway
    The Saint Petersburg–Helsinki railway is an international rail line connecting Russia’s Saint Petersburg with Finland’s capital Helsinki, serving as a major passenger and freight corridor between the two countries.
  • C. Saint Petersburg–Peterhof railway line
    The Saint Petersburg–Peterhof railway line is a historic suburban rail route in Russia that connects central Saint Petersburg with the former imperial residence of Peterhof along the southern shore of the Gulf of Finland.
  • D. Tampere–Toijala railway line
    The Tampere–Toijala railway line is a key rail connection in southern Finland linking the major city of Tampere with the junction town of Toijala and forming part of the country’s main north–south rail corridor.
  • E. Saint Petersburg–Pavlovsk railway
    The Saint Petersburg–Pavlovsk railway is one of Russia’s earliest rail lines, historically linking central Saint Petersburg with the suburban imperial residences in Pavlovsk.
  • 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: railway line Saint Petersburg–Hiitola
Target entity description: The railway line Saint Petersburg–Hiitola is a regional rail route in northwestern Russia that connects the city of Saint Petersburg with the Karelian locality of Hiitola, serving towns and settlements along the Karelian Isthmus.
  • A. railway line Saint Petersburg–Pskov
    The railway line Saint Petersburg–Pskov is a major rail route in northwestern Russia connecting the city of Saint Petersburg with the regional center of Pskov and serving numerous intermediate towns and districts.
  • B. Saint Petersburg–Helsinki railway
    The Saint Petersburg–Helsinki railway is an international rail line connecting Russia’s Saint Petersburg with Finland’s capital Helsinki, serving as a major passenger and freight corridor between the two countries.
  • C. Saint Petersburg–Peterhof railway line
    The Saint Petersburg–Peterhof railway line is a historic suburban rail route in Russia that connects central Saint Petersburg with the former imperial residence of Peterhof along the southern shore of the Gulf of Finland.
  • D. Tampere–Toijala railway line
    The Tampere–Toijala railway line is a key rail connection in southern Finland linking the major city of Tampere with the junction town of Toijala and forming part of the country’s main north–south rail corridor.
  • E. Saint Petersburg–Pavlovsk railway
    The Saint Petersburg–Pavlovsk railway is one of Russia’s earliest rail lines, historically linking central Saint Petersburg with the suburban imperial residences in Pavlovsk.
  • 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_69d889e0385081908a04b66f4dd4bd0d completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e459324aa48190ae23fcae6e8919f8 completed April 19, 2026, 4:25 a.m.
Created at: April 10, 2026, 5:50 a.m.