Triple

T5250381
Position Surface form Disambiguated ID Type / Status
Subject Little Sioux River E118571 entity
Predicate hasTributary P415 FINISHED
Object Maple River (Iowa)
Maple River (Iowa) is a small river in western Iowa that flows through agricultural landscapes before joining the Little Sioux River.
 E506280 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
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: Maple River (Iowa) | Statement: [Little Sioux River, hasTributary, Maple River (Iowa)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Maple River (Iowa)
Context triple: [Little Sioux River, hasTributary, Maple River (Iowa)]
  • A. Raccoon River
    The Raccoon River is a central Iowa waterway that flows through the Des Moines area and serves as a major source of the city's drinking water and recreation.
  • B. West Branch Iowa River
    The West Branch Iowa River is a tributary stream in Iowa that serves as one of the primary headwaters forming the Iowa River.
  • C. East Branch Iowa River
    The East Branch Iowa River is a tributary stream in Iowa that serves as one of the primary headwaters forming the Iowa River.
  • D. Cedar River
    The Cedar River is a river in Washington State that flows from the Cascade Range through rural and suburban areas before ultimately feeding into Lake Washington near Seattle.
  • E. Cedar River
    Cedar River is a scenic waterway in the Adirondack region of New York State, known for its forested surroundings and outdoor recreation opportunities such as fishing and paddling.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
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: Maple River (Iowa)
Triple: [Little Sioux River, hasTributary, Maple River (Iowa)]
Generated description
Maple River (Iowa) is a small river in western Iowa that flows through agricultural landscapes before joining the Little Sioux River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Maple River (Iowa)
Target entity description: Maple River (Iowa) is a small river in western Iowa that flows through agricultural landscapes before joining the Little Sioux River.
  • A. Raccoon River
    The Raccoon River is a central Iowa waterway that flows through the Des Moines area and serves as a major source of the city's drinking water and recreation.
  • B. West Branch Iowa River
    The West Branch Iowa River is a tributary stream in Iowa that serves as one of the primary headwaters forming the Iowa River.
  • C. East Branch Iowa River
    The East Branch Iowa River is a tributary stream in Iowa that serves as one of the primary headwaters forming the Iowa River.
  • D. Cedar River
    The Cedar River is a river in Washington State that flows from the Cascade Range through rural and suburban areas before ultimately feeding into Lake Washington near Seattle.
  • E. Cedar River
    Cedar River is a scenic waterway in the Adirondack region of New York State, known for its forested surroundings and outdoor recreation opportunities such as fishing and paddling.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69bd4468aacc8190a8196f71855cdf4f completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd7b79ae0c81908a9b8614f6886259 completed March 20, 2026, 4:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69befe6cd9ac81909a97ff26d061746a completed March 21, 2026, 8:24 p.m.
NEDg Description generation batch_69beff1e44388190a449cf364f750b8b completed March 21, 2026, 8:27 p.m.
NED2 Entity disambiguation (via description) batch_69beffb133208190a705629dfe6d3bbb completed March 21, 2026, 8:29 p.m.
Created at: March 20, 2026, 1:50 p.m.