Triple

T9211899
Position Surface form Disambiguated ID Type / Status
Subject Machelen E221140 entity
Predicate locatedOnRiver P165 FINISHED
Object Zenne E152483 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: Zenne | Statement: [Machelen, locatedOnRiver, Zenne]

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: Zenne
Context triple: [Machelen, locatedOnRiver, Zenne]
  • A. Zenne chosen
    The Zenne is a river in central Belgium that flows through Brussels and several nearby towns before joining the Dyle.
  • B. Nembe
    Nembe is an Ijaw subgroup and town in Bayelsa State, Nigeria, known historically as a coastal trading center in the Niger Delta.
  • C. Njaba
    Njaba is a local government area in southeastern Nigeria known for its communities within Imo State and its role in local administration and commerce.
  • D. Bawi
    Bawi was a Sasanian Persian military commander known for leading forces against the Byzantine Empire during the Iberian War in the 6th century.
  • E. Nansio
    Nansio is the main town and administrative center of Ukerewe Island in Lake Victoria, Tanzania.
  • 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_69ca83e9d0e081908bdb71097201a06c elicitation completed
NER batch_69ccd9b69838819088f33ca995fce222 ner completed
NED1 batch_69d0660839f88190afdfb8bc2d710fc3 ned_source_triple completed
Created at: March 30, 2026, 7:27 p.m.