Triple

T22036329
Position Surface form Disambiguated ID Type / Status
Subject Bakhmach E544217 entity
Predicate railwayLineServed P848 FINISHED
Object Odesa–Bryansk line
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.
E1516207 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: 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.
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: Odesa–Bryansk line
Triple: [Bakhmach, railwayLineServed, Odesa–Bryansk line]
Generated 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.
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 (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_69e11e2f98c8819083e11eab90942a78 completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f127f1f95c8190a324c84313cd91ee completed April 28, 2026, 9:34 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a80a0e5e4819084506a7f56029d7c completed May 18, 2026, 2:59 a.m.
NEDg Description generation batch_6a0a81378b288190a1789b49828b6ae5 completed May 18, 2026, 3:02 a.m.
NED2 Entity disambiguation (via description) batch_6a0a818c3d4c8190910bf35d614b97d1 completed May 18, 2026, 3:03 a.m.
Created at: April 16, 2026, 8:25 p.m.