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.