Triple
T18946937
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Angarsk |
E463537
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Angarsk railway station
Angarsk railway station is the main rail transport hub serving the industrial city of Angarsk in Irkutsk Oblast, Russia, connecting it to regional and long-distance routes across Siberia.
|
E1351540
|
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: Angarsk railway station | Statement: [Angarsk, hasRailwayStation, Angarsk railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Angarsk railway station Context triple: [Angarsk, hasRailwayStation, Angarsk railway station]
-
A.
Novonikolayevsk station
Novonikolayevsk station was the original name of the main railway station in Novosibirsk, a key hub on the Trans-Siberian Railway in Russia.
-
B.
Krasnoyarsk railway station
Krasnoyarsk railway station is a major Trans-Siberian Railway hub in the city of Krasnoyarsk, Russia, serving as a key passenger and freight transport center in central Siberia.
-
C.
Vorkuta railway station
Vorkuta railway station is the main rail terminal serving the remote Arctic city of Vorkuta in Russia’s Komi Republic, historically linked to coal mining and Gulag labor camps.
-
D.
Omsk-Passazhirsky railway station
Omsk-Passazhirsky railway station is the main passenger rail terminal in Omsk, Russia, serving as a major hub on the Trans-Siberian Railway.
-
E.
Nizhnekamsk railway station
Nizhnekamsk railway station is the main train station serving the city of Nizhnekamsk in Tatarstan, Russia, providing regional and intercity rail connections.
- 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: Angarsk railway station Triple: [Angarsk, hasRailwayStation, Angarsk railway station]
Generated description
Angarsk railway station is the main rail transport hub serving the industrial city of Angarsk in Irkutsk Oblast, Russia, connecting it to regional and long-distance routes across Siberia.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Angarsk railway station Target entity description: Angarsk railway station is the main rail transport hub serving the industrial city of Angarsk in Irkutsk Oblast, Russia, connecting it to regional and long-distance routes across Siberia.
-
A.
Novonikolayevsk station
Novonikolayevsk station was the original name of the main railway station in Novosibirsk, a key hub on the Trans-Siberian Railway in Russia.
-
B.
Krasnoyarsk railway station
Krasnoyarsk railway station is a major Trans-Siberian Railway hub in the city of Krasnoyarsk, Russia, serving as a key passenger and freight transport center in central Siberia.
-
C.
Vorkuta railway station
Vorkuta railway station is the main rail terminal serving the remote Arctic city of Vorkuta in Russia’s Komi Republic, historically linked to coal mining and Gulag labor camps.
-
D.
Omsk-Passazhirsky railway station
Omsk-Passazhirsky railway station is the main passenger rail terminal in Omsk, Russia, serving as a major hub on the Trans-Siberian Railway.
-
E.
Nizhnekamsk railway station
Nizhnekamsk railway station is the main train station serving the city of Nizhnekamsk in Tatarstan, Russia, providing regional and intercity rail connections.
- 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_69d8dcfec90481909e926be9767e5779 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5d5402ad881908add559249278895 |
completed | April 20, 2026, 7:26 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a059fcc18b48190b3cce80f996f0f16 |
completed | May 14, 2026, 10:11 a.m. |
| NEDg | Description generation | batch_6a05a42828bc819093b89d2007f246a9 |
completed | May 14, 2026, 10:30 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a05a606d7ac819089c8db42bebb510e |
completed | May 14, 2026, 10:37 a.m. |
Created at: April 10, 2026, 11:59 a.m.