Triple

T18428940
Position Surface form Disambiguated ID Type / Status
Subject Bella Coola River region E450212 entity
Predicate contains P35 FINISHED
Object South Bentinck Arm — 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: South Bentinck Arm | Statement: [Bella Coola River region, contains, South Bentinck Arm]

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: South Bentinck Arm
Context triple: [Bella Coola River region, contains, South Bentinck Arm]
  • A. North Bentinck Arm
    North Bentinck Arm is a coastal fjord in central British Columbia, Canada, known as a historic inlet explored by Europeans and forming part of the marine access to the Bella Coola region.
  • B. Bradley Arm
    Bradley Arm is a short branch of the Birmingham Canal Navigations in the West Midlands, historically serving local industry and now used mainly for leisure boating.
  • C. Herbert Creek
    Herbert Creek is a minor stream in Michigan that serves as one of the tributaries feeding into the Muskegon River.
  • D. Bathurst Inlet
    Bathurst Inlet is a small, remote community in Nunavut, Canada, known for its Arctic tundra environment and traditional Inuit culture.
  • E. Cuddy Shaw Reach
    Cuddy Shaw Reach is a watercourse in England that serves as one of the headwater streams contributing to the formation of the River Ouse.
  • 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: South Bentinck Arm
Target entity description: South Bentinck Arm is a remote, fjord-like inlet on the Central Coast of British Columbia, Canada, known for its rugged coastal scenery and connection to nearby river and mountain systems.
  • A. North Bentinck Arm
    North Bentinck Arm is a coastal fjord in central British Columbia, Canada, known as a historic inlet explored by Europeans and forming part of the marine access to the Bella Coola region.
  • B. Bradley Arm
    Bradley Arm is a short branch of the Birmingham Canal Navigations in the West Midlands, historically serving local industry and now used mainly for leisure boating.
  • C. Herbert Creek
    Herbert Creek is a minor stream in Michigan that serves as one of the tributaries feeding into the Muskegon River.
  • D. Bathurst Inlet
    Bathurst Inlet is a small, remote community in Nunavut, Canada, known for its Arctic tundra environment and traditional Inuit culture.
  • E. Cuddy Shaw Reach
    Cuddy Shaw Reach is a watercourse in England that serves as one of the headwater streams contributing to the formation of the River Ouse.
  • F. None of above. chosen

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69d8d381d6388190a9e94e9c658174e4 elicitation completed
NER batch_69e51b15e2e081908c96c5678ff4b941 ner completed
Created at: April 10, 2026, 11:25 a.m.