Triple
T22036330
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bakhmach |
E544217
|
entity |
| Predicate | railwayLineServed |
P848
|
FINISHED |
| Object | Kyiv–Saint Petersburg line |
—
|
NE NERFINISHED |
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: Kyiv–Saint Petersburg line | Statement: [Bakhmach, railwayLineServed, Kyiv–Saint Petersburg line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kyiv–Saint Petersburg line Context triple: [Bakhmach, railwayLineServed, Kyiv–Saint Petersburg line]
-
A.
Saint Petersburg–Kyiv line
chosen
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.
Moscow–Kyiv railway
The Moscow–Kyiv railway is a major international rail line connecting Russia’s capital Moscow with Ukraine’s capital Kyiv, serving as a key passenger and freight corridor between the two countries.
-
C.
Nizhny Novgorod–Moscow line
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.
-
D.
Moscow–Minsk railway
The Moscow–Minsk railway is a major international rail line connecting Russia’s capital Moscow with Belarus’s capital Minsk, serving as a key transport corridor between the two countries and further into Europe.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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.