Triple

T10905965
Position Surface form Disambiguated ID Type / Status
Subject Charles City, Iowa E257569 entity
Predicate hasRecreationFacility P6792 FINISHED
Object Charles City Whitewater Park
Charles City Whitewater Park is a man-made whitewater course on the Cedar River in Charles City, Iowa, offering kayaking, tubing, and river recreation features.
 E892480 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: Charles City Whitewater Park | Statement: [Charles City, Iowa, hasRecreationFacility, Charles City Whitewater Park]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Charles City Whitewater Park
Context triple: [Charles City, Iowa, hasRecreationFacility, Charles City Whitewater Park]
  • A. Waterways Park
    Waterways Park is a local recreational green space located in the coastal city of Aventura, Florida.
  • B. U.S. National Whitewater Center
    The U.S. National Whitewater Center is an outdoor recreation and training facility known for its man-made whitewater rafting courses, zip lines, and extensive trail systems.
  • C. Mississippi River Park
    Mississippi River Park is a public recreational area in Memphis, Tennessee, offering scenic views and access to the nearby Mississippi River.
  • D. Spanish River Park
    Spanish River Park is a popular oceanfront recreational area in Boca Raton, Florida, featuring sandy beaches, picnic facilities, and natural coastal habitats.
  • E. West Riverfront Park
    West Riverfront Park is a large public green space along the Detroit River that offers waterfront views, walking paths, and recreational areas near downtown Detroit.
  • 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: Charles City Whitewater Park
Triple: [Charles City, Iowa, hasRecreationFacility, Charles City Whitewater Park]
Generated description
Charles City Whitewater Park is a man-made whitewater course on the Cedar River in Charles City, Iowa, offering kayaking, tubing, and river recreation features.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Charles City Whitewater Park
Target entity description: Charles City Whitewater Park is a man-made whitewater course on the Cedar River in Charles City, Iowa, offering kayaking, tubing, and river recreation features.
  • A. Waterways Park
    Waterways Park is a local recreational green space located in the coastal city of Aventura, Florida.
  • B. U.S. National Whitewater Center
    The U.S. National Whitewater Center is an outdoor recreation and training facility known for its man-made whitewater rafting courses, zip lines, and extensive trail systems.
  • C. Mississippi River Park
    Mississippi River Park is a public recreational area in Memphis, Tennessee, offering scenic views and access to the nearby Mississippi River.
  • D. Spanish River Park
    Spanish River Park is a popular oceanfront recreational area in Boca Raton, Florida, featuring sandy beaches, picnic facilities, and natural coastal habitats.
  • E. West Riverfront Park
    West Riverfront Park is a large public green space along the Detroit River that offers waterfront views, walking paths, and recreational areas near downtown Detroit.
  • 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_69d6aa8550c8819095508a2ed9acf3db completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d7706679b48190a1f29fc64fe8a334 completed April 9, 2026, 9:24 a.m.
NED1 Entity disambiguation (via context triple) batch_69e155454890819087028a72ac2be8de completed April 16, 2026, 9:31 p.m.
NEDg Description generation batch_69e1801dc2e8819099bc862705871761 completed April 17, 2026, 12:34 a.m.
NED2 Entity disambiguation (via description) batch_69e1831802608190b5c3c5a4e8d8681a completed April 17, 2026, 12:47 a.m.
Created at: April 8, 2026, 9:22 p.m.