Triple

T23306196
Position Surface form Disambiguated ID Type / Status
Subject Bisenzio River E590440 entity
Predicate sourceRegion P410 FINISHED
Object Tuscan-Emilian Apennines — NE NERFINISHED

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: Tuscan-Emilian Apennines | Statement: [Bisenzio River, sourceRegion, Tuscan-Emilian Apennines]

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: Tuscan-Emilian Apennines
Context triple: [Bisenzio River, sourceRegion, Tuscan-Emilian Apennines]
  • A. Tuscan-Romagnol Apennines chosen
    The Tuscan-Romagnol Apennines are a mountainous section of the northern Apennine range in Italy, forming a natural border between Tuscany and Emilia-Romagna and known for their forested peaks, springs, and scenic landscapes.
  • B. Reatino Apennines
    The Reatino Apennines are a mountainous subrange of the central Apennines in Italy, characterized by rugged peaks and valleys in the area around the city of Rieti.
  • C. Umbrian-Marchigian Apennines
    The Umbrian-Marchigian Apennines are a mountainous region in central Italy characterized by rugged peaks, karst landscapes, and historic hill towns spanning parts of Umbria and the Marche.
  • D. Central Apennines
    The Central Apennines are a mountainous region in central Italy characterized by high peaks, karst landscapes, and important national parks such as Gran Sasso and Monti Sibillini.
  • E. Italian Apennines
    The Italian Apennines are a long mountain chain running down the length of the Italian peninsula, known for their rugged landscapes, seismic activity, and diverse ecosystems.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69e25d1c0ecc8190a355aa229f06d0e0 elicitation completed
NER batch_69f1972737c08190bd011776564c3861 ner completed
Created at: April 17, 2026, 5:05 p.m.