Triple

T19033754
Position Surface form Disambiguated ID Type / Status
Subject Vilnius railway station E465810 entity
Predicate railwayLine P848 FINISHED
Object Vilnius–St. Petersburg Railway
The Vilnius–St. Petersburg Railway is a historic rail line that connects the Lithuanian capital Vilnius with the Russian city of Saint Petersburg, serving as an important route in the region’s transportation network.
E1358636 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: Vilnius–St. Petersburg Railway | Statement: [Vilnius railway station, railwayLine, Vilnius–St. Petersburg Railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Vilnius–St. Petersburg Railway
Context triple: [Vilnius railway station, railwayLine, Vilnius–St. Petersburg Railway]
  • A. Vilnius–Klaipėda Railway
    The Vilnius–Klaipėda Railway is a major Lithuanian rail line connecting the capital city Vilnius with the Baltic Sea port city of Klaipėda, serving as a key passenger and freight corridor.
  • B. Moscow–Minsk railway
    The Moscow–Minsk railway is a major international rail line connecting Russia’s capital Moscow with Belarus’s capital Minsk, serving as a key transport corridor between the two countries and further into Europe.
  • C. Saint Petersburg–Vyborg railway
    The Saint Petersburg–Vyborg railway is a major rail line in northwestern Russia connecting Saint Petersburg with the city of Vyborg and serving as part of the route toward Finland.
  • D. 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.
  • E. Moscow–Saint Petersburg railway
    The Moscow–Saint Petersburg railway is a major high-speed and conventional rail corridor linking Russia’s two largest cities and serving as one of the country’s most important transportation arteries.
  • 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: Vilnius–St. Petersburg Railway
Triple: [Vilnius railway station, railwayLine, Vilnius–St. Petersburg Railway]
Generated description
The Vilnius–St. Petersburg Railway is a historic rail line that connects the Lithuanian capital Vilnius with the Russian city of Saint Petersburg, serving as an important route in the region’s transportation network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Vilnius–St. Petersburg Railway
Target entity description: The Vilnius–St. Petersburg Railway is a historic rail line that connects the Lithuanian capital Vilnius with the Russian city of Saint Petersburg, serving as an important route in the region’s transportation network.
  • A. Vilnius–Klaipėda Railway
    The Vilnius–Klaipėda Railway is a major Lithuanian rail line connecting the capital city Vilnius with the Baltic Sea port city of Klaipėda, serving as a key passenger and freight corridor.
  • B. Moscow–Minsk railway
    The Moscow–Minsk railway is a major international rail line connecting Russia’s capital Moscow with Belarus’s capital Minsk, serving as a key transport corridor between the two countries and further into Europe.
  • C. Saint Petersburg–Vyborg railway
    The Saint Petersburg–Vyborg railway is a major rail line in northwestern Russia connecting Saint Petersburg with the city of Vyborg and serving as part of the route toward Finland.
  • D. 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.
  • E. Moscow–Saint Petersburg railway
    The Moscow–Saint Petersburg railway is a major high-speed and conventional rail corridor linking Russia’s two largest cities and serving as one of the country’s most important transportation arteries.
  • 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_69d8dd0359648190bc2a9202c5cf29d2 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5d741cabc8190900e12265ad269f8 completed April 20, 2026, 7:35 a.m.
NED1 Entity disambiguation (via context triple) batch_6a05dd858dd88190aafa968a5f254815 completed May 14, 2026, 2:34 p.m.
NEDg Description generation batch_6a05dfcd85b08190b0ec431590396dbb completed May 14, 2026, 2:44 p.m.
NED2 Entity disambiguation (via description) batch_6a05e09f607c81909c9ef31c4e1b47b1 completed May 14, 2026, 2:47 p.m.
Created at: April 10, 2026, 12:02 p.m.