Triple

T17278382
Position Surface form Disambiguated ID Type / Status
Subject Luzhsky District E419450 entity
Predicate locatedIn P40 FINISHED
Object Luga River basin
The Luga River basin is a drainage area in northwestern Russia encompassing the watershed of the Luga River and its tributaries.
 E1263878 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: Luga River basin | Statement: [Luzhsky District, locatedIn, Luga River basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Luga River basin
Context triple: [Luzhsky District, locatedIn, Luga River basin]
  • A. Turano River basin
    The Turano River basin is the drainage area in central Italy that collects the waters of the Turano River and its tributaries, including Lake Turano, within a mountainous Apennine landscape.
  • B. Min River basin
    The Min River basin is a major river system in China’s Sichuan and Fujian regions, encompassing numerous tributaries and supporting extensive agriculture, industry, and population centers.
  • C. Yana River basin
    The Yana River basin is a large Arctic drainage area in northeastern Siberia, encompassing the watershed of the Yana River as it flows northward to the Laptev Sea.
  • D. Ipeľ River basin
    The Ipeľ River basin is a drainage area in Central Europe encompassing parts of southern Slovakia and northern Hungary, known for its agricultural landscapes and cross-border river system.
  • E. Musi River basin
    The Musi River basin is a river drainage area in the Deccan region of India that encompasses Hyderabad and its surrounding water bodies and catchments.
  • 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: Luga River basin
Triple: [Luzhsky District, locatedIn, Luga River basin]
Generated description
The Luga River basin is a drainage area in northwestern Russia encompassing the watershed of the Luga River and its tributaries.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Luga River basin
Target entity description: The Luga River basin is a drainage area in northwestern Russia encompassing the watershed of the Luga River and its tributaries.
  • A. Turano River basin
    The Turano River basin is the drainage area in central Italy that collects the waters of the Turano River and its tributaries, including Lake Turano, within a mountainous Apennine landscape.
  • B. Min River basin
    The Min River basin is a major river system in China’s Sichuan and Fujian regions, encompassing numerous tributaries and supporting extensive agriculture, industry, and population centers.
  • C. Yana River basin
    The Yana River basin is a large Arctic drainage area in northeastern Siberia, encompassing the watershed of the Yana River as it flows northward to the Laptev Sea.
  • D. Ipeľ River basin
    The Ipeľ River basin is a drainage area in Central Europe encompassing parts of southern Slovakia and northern Hungary, known for its agricultural landscapes and cross-border river system.
  • E. Musi River basin
    The Musi River basin is a river drainage area in the Deccan region of India that encompasses Hyderabad and its surrounding water bodies and catchments.
  • 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_69d886da626481908a14ce7830329a35 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e43327b048819095fbd93b2105533a completed April 19, 2026, 1:43 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0195488d2c81908ac6c19f54f61796 completed May 11, 2026, 8:37 a.m.
NEDg Description generation batch_6a01965807cc819088792a88b8a099d3 completed May 11, 2026, 8:42 a.m.
NED2 Entity disambiguation (via description) batch_6a019b88046081909ee72d0efca7725f completed May 11, 2026, 9:04 a.m.
Created at: April 10, 2026, 5:40 a.m.