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.