Triple

T1763889
Position Surface form Disambiguated ID Type / Status
Subject Jefferson Barracks, Missouri E38718 entity
Predicate ownedBy P347 FINISHED
Object St. Louis County Parks and Recreation
St. Louis County Parks and Recreation is the county agency responsible for operating and maintaining St. Louis County’s public parks, historic sites, trails, and recreational facilities and programs.
 E196853 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: St. Louis County Parks and Recreation | Statement: [Jefferson Barracks, Missouri, ownedBy, St. Louis County Parks and Recreation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: St. Louis County Parks and Recreation
Context triple: [Jefferson Barracks, Missouri, ownedBy, St. Louis County Parks and Recreation]
  • A. St. Louis County, Missouri
    St. Louis County, Missouri is a populous suburban county in eastern Missouri that surrounds but is administratively separate from the independent city of St. Louis.
  • B. St. Louis Soccer Hall of Fame
    The St. Louis Soccer Hall of Fame is an institution that honors players, coaches, and contributors who have significantly impacted the rich soccer history and culture of the St. Louis region.
  • C. Blue Springs Recreation Area
    Blue Springs Recreation Area is a popular natural park in northwest Florida known for its clear spring-fed waters, swimming and paddling opportunities, and scenic outdoor recreation.
  • D. St. Louis county courthouse
    St. Louis County Courthouse is a historic judicial building in downtown St. Louis, Missouri, notable for its 19th-century architecture and role in landmark legal cases such as the Dred Scott decision.
  • E. Kansas City parks system
    The Kansas City parks system is a municipal network of public parks, boulevards, and recreational spaces that provides green infrastructure, leisure amenities, and cultural landmarks throughout Kansas City.
  • 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: St. Louis County Parks and Recreation
Triple: [Jefferson Barracks, Missouri, ownedBy, St. Louis County Parks and Recreation]
Generated description
St. Louis County Parks and Recreation is the county agency responsible for operating and maintaining St. Louis County’s public parks, historic sites, trails, and recreational facilities and programs.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: St. Louis County Parks and Recreation
Target entity description: St. Louis County Parks and Recreation is the county agency responsible for operating and maintaining St. Louis County’s public parks, historic sites, trails, and recreational facilities and programs.
  • A. St. Louis County, Missouri
    St. Louis County, Missouri is a populous suburban county in eastern Missouri that surrounds but is administratively separate from the independent city of St. Louis.
  • B. St. Louis Soccer Hall of Fame
    The St. Louis Soccer Hall of Fame is an institution that honors players, coaches, and contributors who have significantly impacted the rich soccer history and culture of the St. Louis region.
  • C. Blue Springs Recreation Area
    Blue Springs Recreation Area is a popular natural park in northwest Florida known for its clear spring-fed waters, swimming and paddling opportunities, and scenic outdoor recreation.
  • D. St. Louis county courthouse
    St. Louis County Courthouse is a historic judicial building in downtown St. Louis, Missouri, notable for its 19th-century architecture and role in landmark legal cases such as the Dred Scott decision.
  • E. Kansas City parks system
    The Kansas City parks system is a municipal network of public parks, boulevards, and recreational spaces that provides green infrastructure, leisure amenities, and cultural landmarks throughout Kansas City.
  • 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_69a8862d562481908d7025a1c1f67c0d completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69aa646665088190afa31bdf48f14316 completed March 6, 2026, 5:21 a.m.
NED1 Entity disambiguation (via context triple) batch_69ada0f12fd8819099759ebcdfc19494 completed March 8, 2026, 4:16 p.m.
NEDg Description generation batch_69ada1e3587c8190bca329c68ff31c41 completed March 8, 2026, 4:20 p.m.
NED2 Entity disambiguation (via description) batch_69ada2977bfc8190ad028e17184fccaa completed March 8, 2026, 4:23 p.m.
Created at: March 4, 2026, 7:31 p.m.