Triple

T4609070
Position Surface form Disambiguated ID Type / Status
Subject Forfar County E100509 entity
Predicate containsRiver P165 FINISHED
Object River Tay E18456 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: River Tay | Statement: [Forfar County, containsRiver, River Tay]

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: River Tay
Context triple: [Forfar County, containsRiver, River Tay]
  • A. River Tay chosen
    The River Tay is the longest river in Scotland, renowned for its salmon fishing and its broad, powerful flow through the Scottish Highlands and Lowlands before reaching the North Sea.
  • B. River Tummel
    The River Tummel is a scenic river in Perth and Kinross, Scotland, known for its lochs, hydroelectric schemes, and role in the region’s natural beauty and recreation.
  • C. River Teith
    River Teith is a river in central Scotland known for flowing through the Trossachs area and contributing to the River Forth system.
  • D. River Tweed
    River Tweed is a major river in the Scottish Borders and northern England, famed for its salmon fishing and as the namesake of tweed fabric.
  • E. River Forth
    The River Forth is a major Scottish river that flows through central Scotland to the North Sea, passing cities such as Stirling and forming the Firth of Forth.
  • 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_69bd43cce1e08190a07d53af6a9b6c24 elicitation completed
NER batch_69bd599f08d88190ad4bed8bafb592cd ner completed
NED1 batch_69be03521a9481908073d50221c80d63 ned_source_triple completed
Created at: March 20, 2026, 1:12 p.m.