Triple

T6643527
Position Surface form Disambiguated ID Type / Status
Subject Midway Plaisance amusement area E150642 entity
Predicate occupies P2574 FINISHED
Object Midway Plaisance (linear park) between Jackson Park and Washington Park
Midway Plaisance is a historic linear park on Chicago’s South Side, best known for its role in the 1893 World’s Columbian Exposition and for linking Jackson Park and Washington Park as part of the city’s grand park and boulevard system.
E609473 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: Midway Plaisance (linear park) between Jackson Park and Washington Park | Statement: [Midway Plaisance amusement area, occupies, Midway Plaisance (linear park) between Jackson Park and Washington Park]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Midway Plaisance (linear park) between Jackson Park and Washington Park
Context triple: [Midway Plaisance amusement area, occupies, Midway Plaisance (linear park) between Jackson Park and Washington Park]
  • A. Lincoln Park (Capitol Hill Parks)
    Lincoln Park is a historic public park on Capitol Hill in Washington, D.C., known for its open green space, neighborhood recreation areas, and prominent Civil War-era memorial statues.
  • B. Marquette park system
    The Marquette park system is a network of public parks and natural areas in and around Marquette, Michigan, offering recreational opportunities and access to the region’s Lake Superior shoreline and forests.
  • C. Washington Park, Chicago
    Washington Park, Chicago is a large historic public park and surrounding neighborhood on the South Side known for its expansive green space, cultural institutions, and role in Chicago’s park and boulevard system.
  • D. Grant Park connections
    Grant Park connections are segments of the Atlanta BeltLine that link the historic Grant Park neighborhood and its surrounding areas into the city’s multi-use trail and greenway network.
  • E. Washington Park, Springfield, Illinois
    Washington Park in Springfield, Illinois is a large historic urban park known for its landscaped grounds, recreational amenities, and the Washington Park Botanical Garden.
  • 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: Midway Plaisance (linear park) between Jackson Park and Washington Park
Triple: [Midway Plaisance amusement area, occupies, Midway Plaisance (linear park) between Jackson Park and Washington Park]
Generated description
Midway Plaisance is a historic linear park on Chicago’s South Side, best known for its role in the 1893 World’s Columbian Exposition and for linking Jackson Park and Washington Park as part of the city’s grand park and boulevard system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Midway Plaisance (linear park) between Jackson Park and Washington Park
Target entity description: Midway Plaisance is a historic linear park on Chicago’s South Side, best known for its role in the 1893 World’s Columbian Exposition and for linking Jackson Park and Washington Park as part of the city’s grand park and boulevard system.
  • A. Lincoln Park (Capitol Hill Parks)
    Lincoln Park is a historic public park on Capitol Hill in Washington, D.C., known for its open green space, neighborhood recreation areas, and prominent Civil War-era memorial statues.
  • B. Marquette park system
    The Marquette park system is a network of public parks and natural areas in and around Marquette, Michigan, offering recreational opportunities and access to the region’s Lake Superior shoreline and forests.
  • C. Washington Park, Chicago
    Washington Park, Chicago is a large historic public park and surrounding neighborhood on the South Side known for its expansive green space, cultural institutions, and role in Chicago’s park and boulevard system.
  • D. Grant Park connections
    Grant Park connections are segments of the Atlanta BeltLine that link the historic Grant Park neighborhood and its surrounding areas into the city’s multi-use trail and greenway network.
  • E. Washington Park, Springfield, Illinois
    Washington Park in Springfield, Illinois is a large historic urban park known for its landscaped grounds, recreational amenities, and the Washington Park Botanical Garden.
  • 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_69c687f1a3048190828b7342f7125d5c completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6aff749d48190bf24d448daf13bc7 completed March 27, 2026, 4:27 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6eef22e58819097bd6533c157d454 completed March 27, 2026, 8:56 p.m.
NEDg Description generation batch_69c6f0a1149c8190af55a613eada84b6 completed March 27, 2026, 9:03 p.m.
NED2 Entity disambiguation (via description) batch_69c6f17ccd7c8190918e03b114f4f064 completed March 27, 2026, 9:07 p.m.
Created at: March 27, 2026, 2 p.m.