Triple

T10168471
Position Surface form Disambiguated ID Type / Status
Subject Maryland Heights, Missouri E235266 entity
Predicate hasFacility P105 FINISHED
Object Maryland Heights Community Center
Maryland Heights Community Center is a public recreational and community facility in Maryland Heights, Missouri, offering amenities such as fitness areas, sports courts, event spaces, and programs for residents of all ages.
 E845885 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: Maryland Heights Community Center | Statement: [Maryland Heights, Missouri, hasFacility, Maryland Heights Community Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Maryland Heights Community Center
Context triple: [Maryland Heights, Missouri, hasFacility, Maryland Heights Community Center]
  • A. Severna Park Community Center
    Severna Park Community Center is a local nonprofit hub in Severna Park, Maryland, offering fitness, aquatic, recreational, and community programs for residents of all ages.
  • B. Ardmore Avenue Community Center
    Ardmore Avenue Community Center is a local recreational and community facility in Ardmore, Pennsylvania that provides residents with spaces for sports, events, and neighborhood programs.
  • C. Marie H. Reed Recreation Center
    Marie H. Reed Recreation Center is a community facility in Washington, D.C.’s Adams Morgan neighborhood that offers recreational amenities, educational programs, and public gathering spaces.
  • D. Chevy Chase Community Center
    Chevy Chase Community Center is a local public facility in Washington, D.C.’s Chevy Chase neighborhood that serves as a hub for community events, recreation, and neighborhood programs.
  • E. Bladensburg Community Center
    Bladensburg Community Center is a local recreational and gathering facility in Bladensburg, Maryland, offering residents sports, fitness, and community programs.
  • 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: Maryland Heights Community Center
Triple: [Maryland Heights, Missouri, hasFacility, Maryland Heights Community Center]
Generated description
Maryland Heights Community Center is a public recreational and community facility in Maryland Heights, Missouri, offering amenities such as fitness areas, sports courts, event spaces, and programs for residents of all ages.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Maryland Heights Community Center
Target entity description: Maryland Heights Community Center is a public recreational and community facility in Maryland Heights, Missouri, offering amenities such as fitness areas, sports courts, event spaces, and programs for residents of all ages.
  • A. Severna Park Community Center
    Severna Park Community Center is a local nonprofit hub in Severna Park, Maryland, offering fitness, aquatic, recreational, and community programs for residents of all ages.
  • B. Ardmore Avenue Community Center
    Ardmore Avenue Community Center is a local recreational and community facility in Ardmore, Pennsylvania that provides residents with spaces for sports, events, and neighborhood programs.
  • C. Marie H. Reed Recreation Center
    Marie H. Reed Recreation Center is a community facility in Washington, D.C.’s Adams Morgan neighborhood that offers recreational amenities, educational programs, and public gathering spaces.
  • D. Chevy Chase Community Center
    Chevy Chase Community Center is a local public facility in Washington, D.C.’s Chevy Chase neighborhood that serves as a hub for community events, recreation, and neighborhood programs.
  • E. Bladensburg Community Center
    Bladensburg Community Center is a local recreational and gathering facility in Bladensburg, Maryland, offering residents sports, fitness, and community programs.
  • 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_69ca84ceafd0819085828600e11bed6b completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cdec6f64a48190883aefce58a65ca6 completed April 2, 2026, 4:11 a.m.
NED1 Entity disambiguation (via context triple) batch_69d300ebacb88190850cf2242309b6ba completed April 6, 2026, 12:40 a.m.
NEDg Description generation batch_69d30255c7408190a56764f3d3f36ee2 completed April 6, 2026, 12:46 a.m.
NED2 Entity disambiguation (via description) batch_69d30343f4b081909eb80c772f6847bd completed April 6, 2026, 12:50 a.m.
Created at: March 30, 2026, 9:10 p.m.