Triple

T7522711
Position Surface form Disambiguated ID Type / Status
Subject Demidov Bridge E177810 entity
Predicate isInWaterSystem P63896 FINISHED
Object Griboyedov Canal waterway system E30209 NE FINISHED

How this triple was built (3 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: Griboyedov Canal waterway system | Statement: [Demidov Bridge, isInWaterSystem, Griboyedov Canal waterway system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Griboyedov Canal waterway system
Context triple: [Demidov Bridge, isInWaterSystem, Griboyedov Canal waterway system]
  • A. Griboyedov Canal chosen
    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.
  • B. Moscow Canal
    The Moscow Canal is a major Soviet-era waterway in Russia that links Moscow to the Volga River basin, providing the city with a vital shipping route, water supply, and part of the Moscow Ring of waterways.
  • C. Mariinsk Canal System
    The Mariinsk Canal System was a historic Russian waterway network that linked the Volga River basin with the Baltic Sea, playing a key role in trade and transportation before its modernization into the Volga–Baltic Waterway.
  • D. Moscow Ring of waterways
    The Moscow Ring of waterways is a navigable system of rivers, canals, and reservoirs encircling Moscow, forming a major transport and recreational water route in the region.
  • E. Ladoga Canal
    The Ladoga Canal is a historic Russian waterway built to bypass the dangerous waters of Lake Ladoga and facilitate safer navigation between the Neva River and inland regions.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: isInWaterSystem
Context triple: [Demidov Bridge, isInWaterSystem, Griboyedov Canal waterway system]
  • A. isPartOfWaterSystem
    Indicates that one entity is a component, segment, or subsystem within a larger water distribution, treatment, or management system.
  • B. isInWaterwaySystem chosen
    Indicates that an entity is part of, contained within, or traverses a particular waterway network or system.
  • C. isOnWatercourse
    Indicates that one entity is situated directly on, above, or along the path of a watercourse such as a river, stream, or canal.
  • D. hasWaterControlRole
    Indicates that an entity holds a role or responsibility related to managing, regulating, or overseeing water resources or water systems.
  • E. hasWaterManagementStructure
    Indicates that one entity possesses, contains, or is associated with a built feature used to control, store, convey, or manage water.
  • F. None of above.

Provenance (4 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_69c69f29bf3081909a146aec7755f185 completed March 27, 2026, 3:15 p.m.
NER Named-entity recognition batch_69c6f7c4f32081908b5162f4551adb6d completed March 27, 2026, 9:33 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8be148dc881909f15e6457f11c775 completed March 29, 2026, 5:52 a.m.
PD Predicate disambiguation batch_69c6f4d6bb808190bdd04499fd3bceb6 completed March 27, 2026, 9:21 p.m.
Created at: March 27, 2026, 3:46 p.m.