Triple

T16550354
Position Surface form Disambiguated ID Type / Status
Subject Lynnewood Hall E402054 entity
Predicate owner P347 FINISHED
Object Lynnewood Hall Preservation Foundation
The Lynnewood Hall Preservation Foundation is a nonprofit organization dedicated to restoring, preserving, and reopening the historic Gilded Age mansion Lynnewood Hall for public benefit.
E402054 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: Lynnewood Hall Preservation Foundation | Statement: [Lynnewood Hall, owner, Lynnewood Hall Preservation Foundation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lynnewood Hall Preservation Foundation
Context triple: [Lynnewood Hall, owner, Lynnewood Hall Preservation Foundation]
  • A. Lynnewood Hall, Elkins Park, Pennsylvania
    Lynnewood Hall in Elkins Park, Pennsylvania is a grand Gilded Age mansion renowned as one of the largest surviving Neoclassical Revival residences in the United States.
  • B. Pottsgrove Manor
    Pottsgrove Manor is an 18th-century Georgian mansion and historic house museum that was once the home of colonial ironmaster John Potts in Pottstown, Pennsylvania.
  • C. Historic Locust Grove, Inc.
    Historic Locust Grove, Inc. is the nonprofit organization responsible for preserving, interpreting, and managing the historic Locust Grove estate near Louisville, Kentucky.
  • D. Newport Restoration Foundation
    The Newport Restoration Foundation is a nonprofit organization in Newport, Rhode Island, dedicated to preserving and restoring historic buildings and cultural heritage in the area.
  • E. Pope-Leighey House
    The Pope-Leighey House is a notable example of Frank Lloyd Wright’s Usonian residential architecture, located in Virginia and preserved as a public historic site.
  • 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: Lynnewood Hall Preservation Foundation
Triple: [Lynnewood Hall, owner, Lynnewood Hall Preservation Foundation]
Generated description
The Lynnewood Hall Preservation Foundation is a nonprofit organization dedicated to restoring, preserving, and reopening the historic Gilded Age mansion Lynnewood Hall for public benefit.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lynnewood Hall Preservation Foundation
Target entity description: The Lynnewood Hall Preservation Foundation is a nonprofit organization dedicated to restoring, preserving, and reopening the historic Gilded Age mansion Lynnewood Hall for public benefit.
  • A. Lynnewood Hall, Elkins Park, Pennsylvania chosen
    Lynnewood Hall in Elkins Park, Pennsylvania is a grand Gilded Age mansion renowned as one of the largest surviving Neoclassical Revival residences in the United States.
  • B. Pottsgrove Manor
    Pottsgrove Manor is an 18th-century Georgian mansion and historic house museum that was once the home of colonial ironmaster John Potts in Pottstown, Pennsylvania.
  • C. Historic Locust Grove, Inc.
    Historic Locust Grove, Inc. is the nonprofit organization responsible for preserving, interpreting, and managing the historic Locust Grove estate near Louisville, Kentucky.
  • D. Newport Restoration Foundation
    The Newport Restoration Foundation is a nonprofit organization in Newport, Rhode Island, dedicated to preserving and restoring historic buildings and cultural heritage in the area.
  • E. Pope-Leighey House
    The Pope-Leighey House is a notable example of Frank Lloyd Wright’s Usonian residential architecture, located in Virginia and preserved as a public historic site.
  • 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_69d88384bc30819084229e7dcdc39a41 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e34fc451dc8190b571d5010f4017f4 completed April 18, 2026, 9:32 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0067b6ca44819085145eb48356e7b4 completed May 10, 2026, 11:10 a.m.
NEDg Description generation batch_6a00687d228081909d0a39f2c23d4e4d completed May 10, 2026, 11:14 a.m.
NED2 Entity disambiguation (via description) batch_6a006907419881909e8f71714bbe054a completed May 10, 2026, 11:16 a.m.
Created at: April 10, 2026, 5:15 a.m.