Triple

T1847040

Position	Surface form	Disambiguated ID	Type / Status
Subject	Volga–Don Canal	`E41306`	entity
Predicate	partOf	`P40`	FINISHED
Object	Unified Deep Water System of European Russia The Unified Deep Water System of European Russia is an extensive network of interconnected rivers, canals, and reservoirs that enables continuous inland water transport across much of European Russia, linking major seas and industrial regions.	`E206104`	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: Unified Deep Water System of European Russia | Statement: [Volga–Don Canal, partOf, Unified Deep Water System of European Russia]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Unified Deep Water System of European Russia
Context triple: [Volga–Don Canal, partOf, Unified Deep Water System of European Russia]

A. Baltic Sea deep basins
The Baltic Sea deep basins are a series of deep, low-oxygen sub-basins in the Baltic Sea that play a key role in its water circulation, sedimentation, and marine ecology.
B. International Bathymetric Chart of the Arctic Ocean
The International Bathymetric Chart of the Arctic Ocean is a comprehensive mapping project that compiles and standardizes detailed seafloor topography data for the Arctic Ocean to support scientific research and navigation.
C. Eurasian Basin
The Eurasian Basin is the eastern, deeper of the two major basins of the Arctic Ocean, lying between the Eurasian continental margin and the Lomonosov Ridge.
D. Kolyma River basin
The Kolyma River basin is a vast, sparsely populated watershed in northeastern Siberia that drains into the Arctic Ocean and is known for its extreme cold, permafrost landscapes, and historical association with Soviet-era labor camps.
E. Taga
Taga is a town in Shiga Prefecture, Japan, known for its historic Taga Taisha shrine and scenic rural surroundings.
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: Unified Deep Water System of European Russia
Triple: [Volga–Don Canal, partOf, Unified Deep Water System of European Russia]

Generated description

The Unified Deep Water System of European Russia is an extensive network of interconnected rivers, canals, and reservoirs that enables continuous inland water transport across much of European Russia, linking major seas and industrial regions.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Unified Deep Water System of European Russia
Target entity description: The Unified Deep Water System of European Russia is an extensive network of interconnected rivers, canals, and reservoirs that enables continuous inland water transport across much of European Russia, linking major seas and industrial regions.

A. Baltic Sea deep basins
The Baltic Sea deep basins are a series of deep, low-oxygen sub-basins in the Baltic Sea that play a key role in its water circulation, sedimentation, and marine ecology.
B. International Bathymetric Chart of the Arctic Ocean
The International Bathymetric Chart of the Arctic Ocean is a comprehensive mapping project that compiles and standardizes detailed seafloor topography data for the Arctic Ocean to support scientific research and navigation.
C. Eurasian Basin
The Eurasian Basin is the eastern, deeper of the two major basins of the Arctic Ocean, lying between the Eurasian continental margin and the Lomonosov Ridge.
D. Kolyma River basin
The Kolyma River basin is a vast, sparsely populated watershed in northeastern Siberia that drains into the Arctic Ocean and is known for its extreme cold, permafrost landscapes, and historical association with Soviet-era labor camps.
E. Taga
Taga is a town in Shiga Prefecture, Japan, known for its historic Taga Taisha shrine and scenic rural surroundings.
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_69a88648cd44819093303206d96d76ad`	completed	March 4, 2026, 7:21 p.m.
NER	Named-entity recognition	`batch_69abb052e0a8819091bbc0da0e0a20fb`	completed	March 7, 2026, 4:57 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69adc9c2e0a081909f521e6f73956239`	completed	March 8, 2026, 7:10 p.m.
NEDg	Description generation	`batch_69adcaf1917c819090eac27de62494ca`	completed	March 8, 2026, 7:16 p.m.
NED2	Entity disambiguation (via description)	`batch_69adcbba64588190aa0ebd2b6f67afa7`	completed	March 8, 2026, 7:19 p.m.

Created at: March 4, 2026, 7:33 p.m.