Triple

T12093249
Position Surface form Disambiguated ID Type / Status
Subject Mykolaiv Oblast E288001 entity
Predicate hasMajorRiver P165 FINISHED
Object Dnieper River (partly via estuary)
The Dnieper River is one of Eastern Europe’s major rivers, flowing from Russia through Belarus and Ukraine to the Black Sea and serving as a key waterway, hydroelectric source, and geographic landmark.
 E985721 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: Dnieper River (partly via estuary) | Statement: [Mykolaiv Oblast, hasMajorRiver, Dnieper River (partly via estuary)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Dnieper River (partly via estuary)
Context triple: [Mykolaiv Oblast, hasMajorRiver, Dnieper River (partly via estuary)]
  • A. Dnieper estuary
    The Dnieper estuary is the broad, brackish coastal outlet where the Dnieper River meets the Black Sea in southern Ukraine.
  • B. Taras River
    The Taras River is an ancient waterway in southern Italy historically associated with the Greek colony of Tarentum (modern Taranto) on the Ionian Sea.
  • C. Dnieper–Bug estuary
    The Dnieper–Bug estuary is a large, shallow, and strategically important Black Sea inlet in southern Ukraine formed by the confluence of the Dnieper and Southern Bug rivers.
  • D. Vorskla River
    The Vorskla River is a significant tributary of the Dnieper River in central Ukraine, known for its historical battle sites and role in regional ecology and transport.
  • E. lower Dnieper River
    The lower Dnieper River is the downstream stretch of the Dnieper in southern Ukraine, characterized by large reservoirs, hydroelectric infrastructure, and its approach to the Black Sea.
  • 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: Dnieper River (partly via estuary)
Triple: [Mykolaiv Oblast, hasMajorRiver, Dnieper River (partly via estuary)]
Generated description
The Dnieper River is one of Eastern Europe’s major rivers, flowing from Russia through Belarus and Ukraine to the Black Sea and serving as a key waterway, hydroelectric source, and geographic landmark.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Dnieper River (partly via estuary)
Target entity description: The Dnieper River is one of Eastern Europe’s major rivers, flowing from Russia through Belarus and Ukraine to the Black Sea and serving as a key waterway, hydroelectric source, and geographic landmark.
  • A. Dnieper estuary
    The Dnieper estuary is the broad, brackish coastal outlet where the Dnieper River meets the Black Sea in southern Ukraine.
  • B. Taras River
    The Taras River is an ancient waterway in southern Italy historically associated with the Greek colony of Tarentum (modern Taranto) on the Ionian Sea.
  • C. Dnieper–Bug estuary
    The Dnieper–Bug estuary is a large, shallow, and strategically important Black Sea inlet in southern Ukraine formed by the confluence of the Dnieper and Southern Bug rivers.
  • D. Vorskla River
    The Vorskla River is a significant tributary of the Dnieper River in central Ukraine, known for its historical battle sites and role in regional ecology and transport.
  • E. lower Dnieper River
    The lower Dnieper River is the downstream stretch of the Dnieper in southern Ukraine, characterized by large reservoirs, hydroelectric infrastructure, and its approach to the Black Sea.
  • 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_69d6ab4964708190850585628b287b0c completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d91550ce508190babf5755e1553734 completed April 10, 2026, 3:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69f64b83c15081908d2ed4c6d2e7534b completed May 2, 2026, 7:07 p.m.
NEDg Description generation batch_69f64c276d388190b58fe884466076ee completed May 2, 2026, 7:10 p.m.
NED2 Entity disambiguation (via description) batch_69f64ce7b444819094d94bec749d7618 completed May 2, 2026, 7:13 p.m.
Created at: April 8, 2026, 9:48 p.m.