Triple

T19198494
Position Surface form Disambiguated ID Type / Status
Subject Castlerock E470035 entity
Predicate nearbyWaterBody P1094 FINISHED
Object River Bann estuary — 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: River Bann estuary | Statement: [Castlerock, nearbyWaterBody, River Bann estuary]

Disambiguation candidates (2 decisions)

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: River Bann estuary
Context triple: [Castlerock, nearbyWaterBody, River Bann estuary]
  • A. Taute estuary
    The Taute estuary is a coastal river mouth and wetland area in Normandy, France, forming part of the Baie des Veys and known for its tidal flats and rich birdlife.
  • B. River Lune estuary
    The River Lune estuary is the tidal lower reach of the River Lune in Lancashire, England, where the river broadens and meets the Irish Sea near the historic port city of Lancaster.
  • C. Nith Estuary
    Nith Estuary is the tidal mouth and coastal wetland area where the River Nith meets the Solway Firth in southwest Scotland, known for its rich birdlife and shifting sands.
  • D. Carlingford Lough
    Carlingford Lough is a glacial fjord-like sea inlet on the east coast of Ireland, forming part of the border between Northern Ireland and the Republic of Ireland and known for its scenic landscapes and maritime activities.
  • E. Ulster River
    The Ulster River is a small river in the Rhön region of central Germany, known for flowing through Hesse and Thuringia before joining the Werra.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: River Bann estuary
Target entity description: The River Bann estuary is the tidal mouth of Northern Ireland’s longest river, where it flows into the Atlantic Ocean near the north coast.
  • A. Taute estuary
    The Taute estuary is a coastal river mouth and wetland area in Normandy, France, forming part of the Baie des Veys and known for its tidal flats and rich birdlife.
  • B. River Lune estuary
    The River Lune estuary is the tidal lower reach of the River Lune in Lancashire, England, where the river broadens and meets the Irish Sea near the historic port city of Lancaster.
  • C. Nith Estuary
    Nith Estuary is the tidal mouth and coastal wetland area where the River Nith meets the Solway Firth in southwest Scotland, known for its rich birdlife and shifting sands.
  • D. Carlingford Lough
    Carlingford Lough is a glacial fjord-like sea inlet on the east coast of Ireland, forming part of the border between Northern Ireland and the Republic of Ireland and known for its scenic landscapes and maritime activities.
  • E. Ulster River
    The Ulster River is a small river in the Rhön region of central Germany, known for flowing through Hesse and Thuringia before joining the Werra.
  • F. None of above. chosen

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69d8dd0ad9088190a173b32657ae2e7a elicitation completed
NER batch_69e5f8a8daac8190b3558a1388596fb0 ner completed
Created at: April 10, 2026, 12:07 p.m.