Triple

T6310569
Position Surface form Disambiguated ID Type / Status
Subject Tokositna Glacier E141489 entity
Predicate hasTerminus P388 FINISHED
Object Tokositna River
The Tokositna River is a glacially fed river in Alaska that drains the southern slopes of the Alaska Range, including areas near Denali, before joining the Susitna River system.
 E849017 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: Tokositna River | Statement: [Tokositna Glacier, hasTerminus, Tokositna 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: Tokositna River
Context triple: [Tokositna Glacier, hasTerminus, Tokositna River]
  • A. Turakina River
    Turakina River is a river in New Zealand’s North Island that flows through the Manawatū-Whanganui region to the South Taranaki Bight.
  • B. Tecka River
    The Tecka River is a Patagonian watercourse in Argentina that feeds into the larger Chubut River system.
  • C. Mutirikwi River
    Mutirikwi River is a river in southeastern Zimbabwe that flows near the ancient stone city of Great Zimbabwe and feeds Lake Mutirikwi.
  • D. Lovat River
    The Lovat River is a waterway in northwestern Russia that flows through the Novgorod region before emptying into Lake Ilmen.
  • E. Senio River
    The Senio River is a watercourse in northern Italy that flows through the Emilia-Romagna region, historically noted as a World War II battle site and an important tributary in the local river system.
  • 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: Tokositna River
Target entity description: The Tokositna River is a glacially fed river in Alaska that drains the southern slopes of the Alaska Range, including areas near Denali, before joining the Susitna River system.
  • A. Turakina River
    Turakina River is a river in New Zealand’s North Island that flows through the Manawatū-Whanganui region to the South Taranaki Bight.
  • B. Tecka River
    The Tecka River is a Patagonian watercourse in Argentina that feeds into the larger Chubut River system.
  • C. Mutirikwi River
    Mutirikwi River is a river in southeastern Zimbabwe that flows near the ancient stone city of Great Zimbabwe and feeds Lake Mutirikwi.
  • D. Lovat River
    The Lovat River is a waterway in northwestern Russia that flows through the Novgorod region before emptying into Lake Ilmen.
  • E. Senio River
    The Senio River is a watercourse in northern Italy that flows through the Emilia-Romagna region, historically noted as a World War II battle site and an important tributary in the local river system.
  • 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: Tokositna River
Triple: [Tokositna Glacier, hasTerminus, Tokositna River]
Generated description
The Tokositna River is a glacially fed river in Alaska that drains the southern slopes of the Alaska Range, including areas near Denali, before joining the Susitna River system.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69c008d00efc8190a36c05b4b4a3bf4b elicitation completed
NER batch_69c0648074b081908ba661651ba705a7 ner completed
NED1 batch_69d56f68630081908564dca6c3c81f14 ned_source_triple completed
NED2 batch_69d57056983c8190a264abcf7a271363 ned_description completed
NEDg batch_69d570087a88819086f561041057ab66 nedg completed
Created at: March 22, 2026, 4:28 p.m.