Triple
T22036329
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bakhmach |
E544217
|
entity |
| Predicate | railwayLineServed |
P848
|
FINISHED |
| Object | Odesa–Bryansk 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: Odesa–Bryansk line | Statement: [Bakhmach, railwayLineServed, Odesa–Bryansk line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Odesa–Bryansk line Context triple: [Bakhmach, railwayLineServed, Odesa–Bryansk line]
-
A.
Saint Petersburg–Kyiv line
The Saint Petersburg–Kyiv line is a major historical railway route linking Russia’s former imperial capital Saint Petersburg with Ukraine’s capital Kyiv, passing through key cities such as Orsha.
-
B.
Oleksiivska line
The Oleksiivska line is one of the main lines of the Kharkiv Metro system in Kharkiv, Ukraine, serving several key residential and commercial districts of the city.
-
C.
Kholodnohirsko–Zavodska line
The Kholodnohirsko–Zavodska line is a major rapid transit line of the Kharkiv Metro system in Kharkiv, Ukraine, connecting key residential and industrial districts across the city.
-
D.
Minsk–Smolensk–Moscow line
The Minsk–Smolensk–Moscow line was the main strategic west–east route across western Russia that became the central axis of the German drive toward Moscow during Operation Barbarossa in World War II.
-
E.
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.
- 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: Odesa–Bryansk line Target entity description: The Odesa–Bryansk line is a major railway route in Eastern Europe connecting the Black Sea port city of Odesa in Ukraine with the Russian city of Bryansk, serving numerous intermediate towns and transport hubs along the way.
-
A.
Saint Petersburg–Kyiv line
The Saint Petersburg–Kyiv line is a major historical railway route linking Russia’s former imperial capital Saint Petersburg with Ukraine’s capital Kyiv, passing through key cities such as Orsha.
-
B.
Oleksiivska line
The Oleksiivska line is one of the main lines of the Kharkiv Metro system in Kharkiv, Ukraine, serving several key residential and commercial districts of the city.
-
C.
Kholodnohirsko–Zavodska line
The Kholodnohirsko–Zavodska line is a major rapid transit line of the Kharkiv Metro system in Kharkiv, Ukraine, connecting key residential and industrial districts across the city.
-
D.
Minsk–Smolensk–Moscow line
The Minsk–Smolensk–Moscow line was the main strategic west–east route across western Russia that became the central axis of the German drive toward Moscow during Operation Barbarossa in World War II.
-
E.
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.
- 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_69e11e2f98c8819083e11eab90942a78 |
completed | April 16, 2026, 5:36 p.m. |
| NER | Named-entity recognition | batch_69f127f1f95c8190a324c84313cd91ee |
completed | April 28, 2026, 9:34 p.m. |
Created at: April 16, 2026, 8:25 p.m.