Triple

T17240343
Position Surface form Disambiguated ID Type / Status
Subject Horyn River E418475 entity
Predicate waterSystem P4102 FINISHED
Object Pripyat–Dnieper system
The Pripyat–Dnieper system is a major Eastern European river network centered on the Pripyat and Dnieper rivers, draining large areas of Belarus and Ukraine into the Black Sea.
E1259603 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: Pripyat–Dnieper system | Statement: [Horyn River, waterSystem, Pripyat–Dnieper system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pripyat–Dnieper system
Context triple: [Horyn River, waterSystem, Pripyat–Dnieper system]
  • A. Vyshny Volochyok water system
    The Vyshny Volochyok water system is an 18th-century Russian canal network that historically linked the Volga and Baltic Sea basins, playing a key role in trade and transportation between central Russia and Europe.
  • B. Dnieper Reservoir cascade
    The Dnieper Reservoir cascade is a series of large artificial reservoirs and hydroelectric dams built along the Dnieper River to support power generation, navigation, and water management in Ukraine.
  • C. Pripyat River
    The Pripyat River is a major Eastern European waterway flowing through Ukraine and Belarus, known for passing near the Chernobyl Exclusion Zone and feeding into the Dnieper River.
  • D. Dnipro Reservoir
    The Dnipro Reservoir is a large artificial lake on the Dnieper River in Ukraine, created by a hydroelectric dam and used for power generation, water supply, and navigation.
  • E. Dniester Reservoir
    The Dniester Reservoir is a large artificial lake on the Dniester River, created for hydroelectric power generation, water regulation, and related economic uses.
  • 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: Pripyat–Dnieper system
Triple: [Horyn River, waterSystem, Pripyat–Dnieper system]
Generated description
The Pripyat–Dnieper system is a major Eastern European river network centered on the Pripyat and Dnieper rivers, draining large areas of Belarus and Ukraine into the Black Sea.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pripyat–Dnieper system
Target entity description: The Pripyat–Dnieper system is a major Eastern European river network centered on the Pripyat and Dnieper rivers, draining large areas of Belarus and Ukraine into the Black Sea.
  • A. Vyshny Volochyok water system
    The Vyshny Volochyok water system is an 18th-century Russian canal network that historically linked the Volga and Baltic Sea basins, playing a key role in trade and transportation between central Russia and Europe.
  • B. Dnieper Reservoir cascade
    The Dnieper Reservoir cascade is a series of large artificial reservoirs and hydroelectric dams built along the Dnieper River to support power generation, navigation, and water management in Ukraine.
  • C. Pripyat River
    The Pripyat River is a major Eastern European waterway flowing through Ukraine and Belarus, known for passing near the Chernobyl Exclusion Zone and feeding into the Dnieper River.
  • D. Dnipro Reservoir
    The Dnipro Reservoir is a large artificial lake on the Dnieper River in Ukraine, created by a hydroelectric dam and used for power generation, water supply, and navigation.
  • E. Dniester Reservoir
    The Dniester Reservoir is a large artificial lake on the Dniester River, created for hydroelectric power generation, water regulation, and related economic uses.
  • 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_69d886d8e96081909870bff6c3d0bf09 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e42e1f385c8190ae44e702923b6f66 completed April 19, 2026, 1:21 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0170f1511c8190b70cb37e713a406a completed May 11, 2026, 6:02 a.m.
NEDg Description generation batch_6a017351db88819097bfbec41920a488 completed May 11, 2026, 6:12 a.m.
NED2 Entity disambiguation (via description) batch_6a0175f8c7d48190896f375385829a34 completed May 11, 2026, 6:23 a.m.
Created at: April 10, 2026, 5:39 a.m.