Triple

T4143857
Position Surface form Disambiguated ID Type / Status
Subject Glessner House E89335 entity
Predicate ownedBy P347 FINISHED
Object Glessner House Foundation
Glessner House Foundation is a nonprofit organization dedicated to preserving, operating, and interpreting the historic Glessner House museum in Chicago.
 E89335 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: Glessner House Foundation | Statement: [Glessner House, ownedBy, Glessner House Foundation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Glessner House Foundation
Context triple: [Glessner House, ownedBy, Glessner House Foundation]
  • A. Glessner House, Chicago
    Glessner House in Chicago is a landmark 19th-century residence celebrated for its fortress-like design and influential role in American residential architecture.
  • B. Evanston History Center
    The Evanston History Center is a local historical organization and museum in Evanston, Illinois, dedicated to preserving and interpreting the city’s history through archives, exhibits, and educational programs.
  • C. National Trust for Historic Preservation
    The National Trust for Historic Preservation is a U.S. nonprofit organization dedicated to saving and revitalizing historic places through advocacy, education, and stewardship of significant sites.
  • D. Des Plaines History Center
    Des Plaines History Center is a local museum and cultural institution dedicated to preserving and interpreting the history and heritage of Des Plaines, Illinois through exhibits, archives, and community programs.
  • E. Shriver House Museum
    Shriver House Museum is a historic house museum in Gettysburg that interprets civilian life and experiences during the Battle of Gettysburg in the American Civil War.
  • 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: Glessner House Foundation
Triple: [Glessner House, ownedBy, Glessner House Foundation]
Generated description
Glessner House Foundation is a nonprofit organization dedicated to preserving, operating, and interpreting the historic Glessner House museum in Chicago.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Glessner House Foundation
Target entity description: Glessner House Foundation is a nonprofit organization dedicated to preserving, operating, and interpreting the historic Glessner House museum in Chicago.
  • A. Glessner House, Chicago chosen
    Glessner House in Chicago is a landmark 19th-century residence celebrated for its fortress-like design and influential role in American residential architecture.
  • B. Evanston History Center
    The Evanston History Center is a local historical organization and museum in Evanston, Illinois, dedicated to preserving and interpreting the city’s history through archives, exhibits, and educational programs.
  • C. National Trust for Historic Preservation
    The National Trust for Historic Preservation is a U.S. nonprofit organization dedicated to saving and revitalizing historic places through advocacy, education, and stewardship of significant sites.
  • D. Des Plaines History Center
    Des Plaines History Center is a local museum and cultural institution dedicated to preserving and interpreting the history and heritage of Des Plaines, Illinois through exhibits, archives, and community programs.
  • E. Shriver House Museum
    Shriver House Museum is a historic house museum in Gettysburg that interprets civilian life and experiences during the Battle of Gettysburg in the American Civil War.
  • F. None of above.

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_69aed95785788190ae75bcf0cd1cafdf completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69af025d2984819095f299327cc399d5 completed March 9, 2026, 5:24 p.m.
NED1 Entity disambiguation (via context triple) batch_69b576d2f1788190847d38a384abbe67 completed March 14, 2026, 2:55 p.m.
NEDg Description generation batch_69b577ef7ed08190aca5f99d6abf1271 completed March 14, 2026, 2:59 p.m.
NED2 Entity disambiguation (via description) batch_69b578538e908190a2c7d9d80ec5ec99 completed March 14, 2026, 3:01 p.m.
Created at: March 9, 2026, 3:43 p.m.