Triple
T15300207
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Novosibirsk Metro |
E365764
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
Novosibirsk Metro State Unitary Enterprise
Novosibirsk Metro State Unitary Enterprise is the municipal company responsible for managing and operating the rapid transit system in Novosibirsk, Russia.
|
E365764
|
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: Novosibirsk Metro State Unitary Enterprise | Statement: [Novosibirsk Metro, operator, Novosibirsk Metro State Unitary Enterprise]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Novosibirsk Metro State Unitary Enterprise Context triple: [Novosibirsk Metro, operator, Novosibirsk Metro State Unitary Enterprise]
-
A.
Novosibirsk Metro
Novosibirsk Metro is a rapid transit system in Novosibirsk, Russia, serving as a key component of the city's public transportation network with several lines and stations across the urban area.
-
B.
Yekaterinburg Metro
The Yekaterinburg Metro is a small, Soviet-era rapid transit system serving the Russian city of Yekaterinburg with a single line and a handful of underground stations.
-
C.
Nizhny Novgorod Metro
The Nizhny Novgorod Metro is a rapid transit system serving the city of Nizhny Novgorod, Russia, providing urban rail transportation across several lines and stations.
-
D.
Metropoliten JSC
Metropoliten JSC is the municipal company responsible for operating and managing the Sofia Metro rapid transit system in Bulgaria’s capital.
-
E.
Novokuznetskaya metro station
Novokuznetskaya metro station is a Moscow Metro station known for its distinctive Stalinist architecture and richly decorated interiors.
- 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: Novosibirsk Metro State Unitary Enterprise Triple: [Novosibirsk Metro, operator, Novosibirsk Metro State Unitary Enterprise]
Generated description
Novosibirsk Metro State Unitary Enterprise is the municipal company responsible for managing and operating the rapid transit system in Novosibirsk, Russia.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Novosibirsk Metro State Unitary Enterprise Target entity description: Novosibirsk Metro State Unitary Enterprise is the municipal company responsible for managing and operating the rapid transit system in Novosibirsk, Russia.
-
A.
Novosibirsk Metro
chosen
Novosibirsk Metro is a rapid transit system in Novosibirsk, Russia, serving as a key component of the city's public transportation network with several lines and stations across the urban area.
-
B.
Yekaterinburg Metro
The Yekaterinburg Metro is a small, Soviet-era rapid transit system serving the Russian city of Yekaterinburg with a single line and a handful of underground stations.
-
C.
Nizhny Novgorod Metro
The Nizhny Novgorod Metro is a rapid transit system serving the city of Nizhny Novgorod, Russia, providing urban rail transportation across several lines and stations.
-
D.
Metropoliten JSC
Metropoliten JSC is the municipal company responsible for operating and managing the Sofia Metro rapid transit system in Bulgaria’s capital.
-
E.
Novokuznetskaya metro station
Novokuznetskaya metro station is a Moscow Metro station known for its distinctive Stalinist architecture and richly decorated interiors.
- F. None of above.
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_69d85a113ee881908e297a1d38dd79fa |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e0368869f8819098cf9e7801e37548 |
completed | April 16, 2026, 1:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fef89bb46481908f27fa98eb6ac5c3 |
completed | May 9, 2026, 9:04 a.m. |
| NEDg | Description generation | batch_69fefadf701c81909f23011643ef63f0 |
completed | May 9, 2026, 9:14 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fefb42f11481908dd98e48fb068127 |
completed | May 9, 2026, 9:15 a.m. |
Created at: April 10, 2026, 3:15 a.m.