Triple

T1608749
Position Surface form Disambiguated ID Type / Status
Subject Forest Park E34566 entity
Predicate hasPart P35 FINISHED
Object River des Peres (channelized section)
River des Peres (channelized section) is the engineered, concrete-lined portion of the River des Peres that runs through St. Louis’s Forest Park, serving as both a drainage channel and a prominent water feature in the park’s landscape.
E183024 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: River des Peres (channelized section) | Statement: [Forest Park, hasPart, River des Peres (channelized section)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: River des Peres (channelized section)
Context triple: [Forest Park, hasPart, River des Peres (channelized section)]
  • A. River Westend
    River Westend is a small river in Derbyshire, England, that flows through the Peak District and feeds into the River Derwent.
  • B. St. Louis River
    The St. Louis River is a major river in northeastern Minnesota and northwestern Wisconsin that flows into Lake Superior, forming part of the Duluth–Superior harbor and extensive estuary system.
  • C. Indiana Central Canal
    The Indiana Central Canal is a historic 19th-century waterway in Indiana, now largely preserved as an urban waterfront and recreational trail, especially through downtown Indianapolis.
  • D. Chicago River
    The Chicago River is a historically significant waterway in Chicago known for its engineered reversal of flow, its role in the city’s development, and its iconic green dyeing on St. Patrick’s Day.
  • E. Quapaw
    The Quapaw are a Native American people originally from the lower Ohio and Mississippi River valleys, now primarily associated with northeastern Oklahoma.
  • 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: River des Peres (channelized section)
Triple: [Forest Park, hasPart, River des Peres (channelized section)]
Generated description
River des Peres (channelized section) is the engineered, concrete-lined portion of the River des Peres that runs through St. Louis’s Forest Park, serving as both a drainage channel and a prominent water feature in the park’s landscape.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: River des Peres (channelized section)
Target entity description: River des Peres (channelized section) is the engineered, concrete-lined portion of the River des Peres that runs through St. Louis’s Forest Park, serving as both a drainage channel and a prominent water feature in the park’s landscape.
  • A. River Westend
    River Westend is a small river in Derbyshire, England, that flows through the Peak District and feeds into the River Derwent.
  • B. St. Louis River
    The St. Louis River is a major river in northeastern Minnesota and northwestern Wisconsin that flows into Lake Superior, forming part of the Duluth–Superior harbor and extensive estuary system.
  • C. Indiana Central Canal
    The Indiana Central Canal is a historic 19th-century waterway in Indiana, now largely preserved as an urban waterfront and recreational trail, especially through downtown Indianapolis.
  • D. Chicago River
    The Chicago River is a historically significant waterway in Chicago known for its engineered reversal of flow, its role in the city’s development, and its iconic green dyeing on St. Patrick’s Day.
  • E. Quapaw
    The Quapaw are a Native American people originally from the lower Ohio and Mississippi River valleys, now primarily associated with northeastern Oklahoma.
  • 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_69a885fea6a481909fe83ba6441f1774 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a9096e45408190b99e51df5b4a1cee completed March 5, 2026, 4:41 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad51c2f038819093690bff46056939 completed March 8, 2026, 10:38 a.m.
NEDg Description generation batch_69ad52ebf6a08190b870e3e02d22ea69 completed March 8, 2026, 10:43 a.m.
NED2 Entity disambiguation (via description) batch_69ad5341856881909a31b4cee958e843 completed March 8, 2026, 10:45 a.m.
Created at: March 4, 2026, 7:28 p.m.