Triple

T543610
Position Surface form Disambiguated ID Type / Status
Subject Danube E12683 entity
Predicate connectedWaterway P2432 FINISHED
Object Rhine–Main–Danube Canal
The Rhine–Main–Danube Canal is a major European waterway that links the North Sea to the Black Sea by connecting the Rhine, Main, and Danube river systems for continuous inland navigation.
E67857 NE FINISHED

How this triple was built (5 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: Rhine–Main–Danube Canal | Statement: [Danube, connectedWaterway, Rhine–Main–Danube Canal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rhine–Main–Danube Canal
Context triple: [Danube, connectedWaterway, Rhine–Main–Danube Canal]
  • A. Canal Grande
    Canal Grande is a historic canal in Trieste, Italy, lined with elegant buildings and bridges and serving as a picturesque focal point of the city’s waterfront.
  • B. Volga–Don Canal
    The Volga–Don Canal is a major Soviet-era waterway in southern Russia that links the Volga and Don rivers, providing a crucial navigable connection between the Caspian Sea and the Sea of Azov/Black Sea.
  • C. Griboyedov Canal
    Griboyedov Canal is a historic waterway in central Saint Petersburg, Russia, known for its picturesque embankments and proximity to major landmarks such as the Church of the Savior on Spilled Blood.
  • D. Amsterdam–Rhine Canal
    The Amsterdam–Rhine Canal is a major Dutch waterway that connects Amsterdam to the Rhine River, serving as an important route for inland shipping and transport.
  • E. North Sea Canal
    The North Sea Canal is a major Dutch waterway that links Amsterdam to the North Sea, enabling seagoing vessels to access the city’s port.
  • 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: Rhine–Main–Danube Canal
Triple: [Danube, connectedWaterway, Rhine–Main–Danube Canal]
Generated description
The Rhine–Main–Danube Canal is a major European waterway that links the North Sea to the Black Sea by connecting the Rhine, Main, and Danube river systems for continuous inland navigation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rhine–Main–Danube Canal
Target entity description: The Rhine–Main–Danube Canal is a major European waterway that links the North Sea to the Black Sea by connecting the Rhine, Main, and Danube river systems for continuous inland navigation.
  • A. Canal Grande
    Canal Grande is a historic canal in Trieste, Italy, lined with elegant buildings and bridges and serving as a picturesque focal point of the city’s waterfront.
  • B. Volga–Don Canal
    The Volga–Don Canal is a major Soviet-era waterway in southern Russia that links the Volga and Don rivers, providing a crucial navigable connection between the Caspian Sea and the Sea of Azov/Black Sea.
  • C. Griboyedov Canal
    Griboyedov Canal is a historic waterway in central Saint Petersburg, Russia, known for its picturesque embankments and proximity to major landmarks such as the Church of the Savior on Spilled Blood.
  • D. Amsterdam–Rhine Canal
    The Amsterdam–Rhine Canal is a major Dutch waterway that connects Amsterdam to the Rhine River, serving as an important route for inland shipping and transport.
  • E. North Sea Canal
    The North Sea Canal is a major Dutch waterway that links Amsterdam to the North Sea, enabling seagoing vessels to access the city’s port.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: connectedWaterway
Context triple: [Danube, connectedWaterway, Rhine–Main–Danube Canal]
  • A. waterwaySystem chosen
    Indicates that one entity is part of, or belongs to, a connected network of waterways associated with another entity.
  • B. waterwayServed
    Indicates that a place, facility, or infrastructure is served by, connected to, or functionally supported by a particular waterway.
  • C. connectsBodyOfWater
    Indicates a relationship where one entity serves as a link or passage between two bodies of water, allowing them to be joined or interact.
  • D. hasWaterwayRole
    Indicates that an entity participates in or is associated with a waterway in a specific functional capacity or role.
  • E. transportsWaterTo
    Indicates that one entity carries or conveys water from its location or source to another entity or destination.
  • F. None of above.

Provenance (6 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_69a49334226c81908b0ea1689ef6aa3f completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a498dea88881908a938fe8f2313bec completed March 1, 2026, 7:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69a4cc5f6dfc8190a6c97a81aa8e82a3 completed March 1, 2026, 11:31 p.m.
NEDg Description generation batch_69a4cdd043b881908795f61cbfa06bc8 completed March 1, 2026, 11:37 p.m.
NED2 Entity disambiguation (via description) batch_69a4cf2e7b908190817cfcaf0490d6f7 completed March 1, 2026, 11:43 p.m.
PD Predicate disambiguation batch_69a494b8098481908097228db8ad0262 completed March 1, 2026, 7:34 p.m.
Created at: March 1, 2026, 7:32 p.m.