Triple

T14415087
Position Surface form Disambiguated ID Type / Status
Subject River Nadder E357428 entity
Predicate hasTributary P415 FINISHED
Object River Fonthill Brook
River Fonthill Brook is a small watercourse in Wiltshire, England, that flows through rural countryside before joining the River Nadder.
 E1113780 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 Fonthill Brook | Statement: [River Nadder, hasTributary, River Fonthill Brook]

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 Fonthill Brook
Context triple: [River Nadder, hasTributary, River Fonthill Brook]
  • A. Childrey Brook
    Childrey Brook is a small stream in Oxfordshire, England, that flows through the village of Childrey and its surrounding countryside.
  • B. Henmore Brook
    Henmore Brook is a small watercourse in Derbyshire, England, that flows through the town of Ashbourne before joining the River Dove.
  • C. Heathcote Brook
    Heathcote Brook is a small stream in central New Jersey that feeds into the Millstone River as part of the Raritan River watershed.
  • D. Fuller Brook
    Fuller Brook is a small waterway in Wellesley, Massachusetts, around which a popular recreational greenway and walking path have been developed.
  • E. Foudry Brook
    Foudry Brook is a small river in southern England that serves as a tributary within the River Loddon catchment.
  • 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 Fonthill Brook
Target entity description: River Fonthill Brook is a small watercourse in Wiltshire, England, that flows through rural countryside before joining the River Nadder.
  • A. Childrey Brook
    Childrey Brook is a small stream in Oxfordshire, England, that flows through the village of Childrey and its surrounding countryside.
  • B. Henmore Brook
    Henmore Brook is a small watercourse in Derbyshire, England, that flows through the town of Ashbourne before joining the River Dove.
  • C. Heathcote Brook
    Heathcote Brook is a small stream in central New Jersey that feeds into the Millstone River as part of the Raritan River watershed.
  • D. Fuller Brook
    Fuller Brook is a small waterway in Wellesley, Massachusetts, around which a popular recreational greenway and walking path have been developed.
  • E. Foudry Brook
    Foudry Brook is a small river in southern England that serves as a tributary within the River Loddon catchment.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: River Fonthill Brook
Triple: [River Nadder, hasTributary, River Fonthill Brook]
Generated description
River Fonthill Brook is a small watercourse in Wiltshire, England, that flows through rural countryside before joining the River Nadder.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d82793421c8190861eb0e673b085de elicitation completed
NER batch_69de90cc99208190a2313b1acfb5d802 ner completed
NED1 batch_69fde16198488190ad69eeebd09c45da ned_source_triple completed
NED2 batch_69fde68f4ee08190b1ee18eaa390a8ff ned_description completed
NEDg batch_69fde580a8cc8190b5480271b1a06f4d nedg completed
Created at: April 10, 2026, 1:17 a.m.