Triple
T21383969
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kovrov |
E527440
|
entity |
| Predicate | railwayConnection |
P848
|
FINISHED |
| Object | Nizhny Novgorod–Moscow line |
—
|
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: Nizhny Novgorod–Moscow line | Statement: [Kovrov, railwayConnection, Nizhny Novgorod–Moscow line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nizhny Novgorod–Moscow line Context triple: [Kovrov, railwayConnection, Nizhny Novgorod–Moscow line]
-
A.
Moscow–Ryazan line
The Moscow–Ryazan line is a major Russian railway route connecting Moscow with the city of Ryazan and serving numerous suburban and regional destinations along the way.
-
B.
Ryazhsk–Tula line
The Ryazhsk–Tula line is a Russian railway route connecting the town of Ryazhsk with the city of Tula and forming part of a key regional transportation corridor.
-
C.
Penza–Ryazan line
The Penza–Ryazan line is a Russian railway route connecting the Penza and Ryazan regions and serving intermediate cities such as Kuznetsk.
-
D.
Moscow–Tula railway line
The Moscow–Tula railway line is a major rail route in western Russia that connects the capital city of Moscow with the industrial city of Tula, serving numerous commuter and regional trains.
-
E.
Moscow–Yaroslavl railway line
The Moscow–Yaroslavl railway line is a major rail route in Russia connecting Moscow with the historic city of Yaroslavl and serving as part of the broader network linking the capital to the northeast.
- 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: Nizhny Novgorod–Moscow line Target entity description: The Nizhny Novgorod–Moscow line is a major Russian railway route linking the capital Moscow with the important Volga city of Nizhny Novgorod, serving as a key corridor for both passenger and freight traffic.
-
A.
Moscow–Ryazan line
The Moscow–Ryazan line is a major Russian railway route connecting Moscow with the city of Ryazan and serving numerous suburban and regional destinations along the way.
-
B.
Ryazhsk–Tula line
The Ryazhsk–Tula line is a Russian railway route connecting the town of Ryazhsk with the city of Tula and forming part of a key regional transportation corridor.
-
C.
Penza–Ryazan line
The Penza–Ryazan line is a Russian railway route connecting the Penza and Ryazan regions and serving intermediate cities such as Kuznetsk.
-
D.
Moscow–Tula railway line
The Moscow–Tula railway line is a major rail route in western Russia that connects the capital city of Moscow with the industrial city of Tula, serving numerous commuter and regional trains.
-
E.
Moscow–Yaroslavl railway line
The Moscow–Yaroslavl railway line is a major rail route in Russia connecting Moscow with the historic city of Yaroslavl and serving as part of the broader network linking the capital to the northeast.
- 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_69e0b51f363c8190944000ab5523b02b |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e8b0f164d08190a7df85451c082f53 |
completed | April 22, 2026, 11:28 a.m. |
Created at: April 16, 2026, 5:12 p.m.