Triple

T9440117
Position Surface form Disambiguated ID Type / Status
Subject Kakhovka Reservoir E227621 entity
Predicate locatedOnRiverSection P39043 FINISHED
Object 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.
E799416 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: lower Dnieper River | Statement: [Kakhovka Reservoir, locatedOnRiverSection, lower Dnieper River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: lower Dnieper River
Context triple: [Kakhovka Reservoir, locatedOnRiverSection, lower Dnieper River]
  • A. 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.
  • B. 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.
  • C. Lower Volga
    Lower Volga is the downstream section of the Volga River basin, encompassing the river’s final course and delta region before it empties into the Caspian Sea.
  • D. Chornaya River
    The Chornaya River is a significant waterway that contributes substantially to the flow and drainage basin of the Shilka River in eastern Russia.
  • E. Dnipro river basin
    The Dnipro river basin is the extensive drainage area of the Dnipro River, one of Eastern Europe’s major waterways, spanning parts of Russia, Belarus, and Ukraine and supporting significant transport, industry, and agriculture.
  • 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: lower Dnieper River
Triple: [Kakhovka Reservoir, locatedOnRiverSection, lower Dnieper River]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: lower Dnieper River
Target entity description: 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.
  • A. 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.
  • B. 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.
  • C. Lower Volga
    Lower Volga is the downstream section of the Volga River basin, encompassing the river’s final course and delta region before it empties into the Caspian Sea.
  • D. Chornaya River
    The Chornaya River is a significant waterway that contributes substantially to the flow and drainage basin of the Shilka River in eastern Russia.
  • E. Dnipro river basin
    The Dnipro river basin is the extensive drainage area of the Dnipro River, one of Eastern Europe’s major waterways, spanning parts of Russia, Belarus, and Ukraine and supporting significant transport, industry, and agriculture.
  • 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_69ca843884488190ad6cbe0153088234 completed March 30, 2026, 2:10 p.m.
NER Named-entity recognition batch_69cd7ee36f908190826994db91b18466 completed April 1, 2026, 8:24 p.m.
NED1 Entity disambiguation (via context triple) batch_69d1105909248190b3e02a1aa5f06b11 completed April 4, 2026, 1:21 p.m.
NEDg Description generation batch_69d111113c5c81909ff654734b211753 completed April 4, 2026, 1:24 p.m.
NED2 Entity disambiguation (via description) batch_69d111ab40a48190bb77c1cf80ef87a8 completed April 4, 2026, 1:27 p.m.
Created at: March 30, 2026, 7:50 p.m.