Triple

T13698603
Position Surface form Disambiguated ID Type / Status
Subject River Waal E328453 entity
Predicate watercourseSystem P1009 FINISHED
Object Rhine River system E118295 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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 River system | Statement: [River Waal, watercourseSystem, Rhine River system]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rhine River system
Context triple: [River Waal, watercourseSystem, Rhine River system]
  • A. Rhine–Meuse river system chosen
    The Rhine–Meuse river system is a major interconnected river network in Western Europe that drains large parts of the Alps and low countries before emptying into the North Sea through multiple distributaries.
  • B. Rhine River Basin
    The Rhine River Basin is the extensive catchment area of the Rhine River, spanning several European countries and supporting major ecosystems, industries, and transportation networks.
  • C. Rhine waterway system
    The Rhine waterway system is an extensive network of interconnected rivers and canals in Western Europe that serves as a major corridor for inland shipping, trade, and transport across several countries.
  • D. Ems River basin
    The Ems River basin is the catchment area in northwestern Germany that collects the waters of the Ems River and its tributaries before they flow into the North Sea.
  • E. Rhine
    The Rhine is one of Europe's most important rivers, historically serving as a vital trade route and cultural boundary from the Alps through Germany to the North Sea.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69d8076ff62081908a7bd79889edd7a0 elicitation completed
NER batch_69dbc878b57c819094e7ea6d1a64211f ner completed
NED1 batch_69fd5bb05bb481909a0ad528e998fdf1 ned_source_triple completed
Created at: April 9, 2026, 9:54 p.m.