Triple

T7655728
Position Surface form Disambiguated ID Type / Status
Subject San Juan River E173375 entity
Predicate hasTributary P415 FINISHED
Object Muddy River
Muddy River is a smaller watercourse in the southwestern United States that feeds into the San Juan River within the Colorado River basin.
 E825654 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: Muddy River | Statement: [San Juan River, hasTributary, Muddy River]

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: Muddy River
Context triple: [San Juan River, hasTributary, Muddy River]
  • A. Muddy River
    The Muddy River is a small urban waterway in Boston and Brookline, Massachusetts, that forms a key component of Frederick Law Olmsted’s Emerald Necklace park system.
  • B. Muddy River
    Muddy River is a smaller waterway in Connecticut that feeds into the Quinnipiac River as part of its watershed system.
  • C. Muddy River
    The Muddy River is a small but significant river in southeastern Nevada that flows through the Moapa Valley and ultimately feeds into Lake Mead.
  • D. Waters River
    Waters River is a small waterway in Massachusetts that flows through the town of Danvers.
  • E. Innerste River
    The Innerste River is a tributary of the Leine in Lower Saxony, Germany, flowing through the Hildesheim region and contributing to the historic landscape around the city’s famed medieval churches.
  • 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: Muddy River
Target entity description: Muddy River is a smaller watercourse in the southwestern United States that feeds into the San Juan River within the Colorado River basin.
  • A. Muddy River
    The Muddy River is a small urban waterway in Boston and Brookline, Massachusetts, that forms a key component of Frederick Law Olmsted’s Emerald Necklace park system.
  • B. Muddy River
    Muddy River is a smaller waterway in Connecticut that feeds into the Quinnipiac River as part of its watershed system.
  • C. Muddy River
    The Muddy River is a small but significant river in southeastern Nevada that flows through the Moapa Valley and ultimately feeds into Lake Mead.
  • D. Waters River
    Waters River is a small waterway in Massachusetts that flows through the town of Danvers.
  • E. Innerste River
    The Innerste River is a tributary of the Leine in Lower Saxony, Germany, flowing through the Hildesheim region and contributing to the historic landscape around the city’s famed medieval churches.
  • 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: Muddy River
Triple: [San Juan River, hasTributary, Muddy River]
Generated description
Muddy River is a smaller watercourse in the southwestern United States that feeds into the San Juan River within the Colorado River basin.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69c69955517c819085bc715b96d304d2 elicitation completed
NER batch_69c7018ea3688190907c3ac7d25e3da6 ner completed
NED1 batch_69d1e3d6191c8190adb41feec1bfa76e ned_source_triple completed
NED2 batch_69d1e598243481909278cb3c911ce3db ned_description completed
NEDg batch_69d1e5204f748190b1f56ee5469828a2 nedg completed
Created at: March 27, 2026, 3:59 p.m.