Triple
T2090483
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mayakovskaya metro station |
E32656
|
entity |
| Predicate | partOfLine |
P6309
|
FINISHED |
| Object | Nevsko–Vasileostrovskaya Line |
E155006
|
NE FINISHED |
How this triple was built (2 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: Nevsko–Vasileostrovskaya Line | Statement: [Mayakovskaya metro station, partOfLine, Nevsko–Vasileostrovskaya Line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nevsko–Vasileostrovskaya Line Context triple: [Mayakovskaya metro station, partOfLine, Nevsko–Vasileostrovskaya Line]
-
A.
Nevsko–Vasileostrovskaya Line
chosen
The Nevsko–Vasileostrovskaya Line is one of the main lines of the Saint Petersburg Metro, running east–west and connecting central Saint Petersburg with the Vasilievsky Island and Nevsky District areas.
-
B.
Nekrasovskaya Line
The Nekrasovskaya Line is a line of the Moscow Metro system serving the southeastern districts of Moscow with modern, high-capacity rapid transit.
-
C.
Koltsevaya Line
The Koltsevaya Line is the circular line of the Moscow Metro, known for encircling the city center and connecting many of the system’s radial lines.
-
D.
Zhdanovskaya Line
Zhdanovskaya Line was the former name of a line of the Moscow Metro, later known as the Tagansko–Krasnopresnenskaya Line.
-
E.
Kalininsko–Solntsevskaya Line
The Kalininsko–Solntsevskaya Line is a major east–west rapid transit line of the Moscow Metro, serving numerous residential and commercial districts across the city.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69a885eba0708190999696a45cbec816 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69abba7443448190a2642769d0b5fb93 |
completed | March 7, 2026, 5:41 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae652ce3108190999ce10fe915aba1 |
completed | March 9, 2026, 6:14 a.m. |
Created at: March 4, 2026, 7:43 p.m.