Triple

T5695692
Position Surface form Disambiguated ID Type / Status
Subject Sands Point Preserve E125532 entity
Predicate hasBuilding P105 FINISHED
Object Hempstead House
Hempstead House is a grand early-20th-century Tudor-style mansion on Long Island’s North Shore, known as one of the historic Gold Coast estates.
E542022 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: Hempstead House | Statement: [Sands Point Preserve, hasBuilding, Hempstead House]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hempstead House
Context triple: [Sands Point Preserve, hasBuilding, Hempstead House]
  • A. Lyndhurst
    Lyndhurst is a suburban city located in northeastern Ohio, forming part of the Greater Cleveland metropolitan area.
  • B. Arlington Estate
    Arlington Estate is the historic Virginia plantation that served as the home of the Custis-Lee family and later became the site of Arlington National Cemetery.
  • C. Hampden House
    Hampden House is a historic English country house in Buckinghamshire, long associated with the prominent 17th-century parliamentarian John Hampden and noted for its distinctive Gothic architecture.
  • D. Yonkers Manor
    Yonkers Manor was the historic Hudson River estate of the prominent colonial-era Philipse family in what is now Yonkers, New York.
  • E. Hyde Hall
    Hyde Hall is a historic neoclassical country mansion and estate overlooking Otsego Lake, renowned as one of the finest examples of early 19th-century architecture in upstate New York.
  • 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: Hempstead House
Triple: [Sands Point Preserve, hasBuilding, Hempstead House]
Generated description
Hempstead House is a grand early-20th-century Tudor-style mansion on Long Island’s North Shore, known as one of the historic Gold Coast estates.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hempstead House
Target entity description: Hempstead House is a grand early-20th-century Tudor-style mansion on Long Island’s North Shore, known as one of the historic Gold Coast estates.
  • A. Lyndhurst
    Lyndhurst is a suburban city located in northeastern Ohio, forming part of the Greater Cleveland metropolitan area.
  • B. Arlington Estate
    Arlington Estate is the historic Virginia plantation that served as the home of the Custis-Lee family and later became the site of Arlington National Cemetery.
  • C. Hampden House
    Hampden House is a historic English country house in Buckinghamshire, long associated with the prominent 17th-century parliamentarian John Hampden and noted for its distinctive Gothic architecture.
  • D. Yonkers Manor
    Yonkers Manor was the historic Hudson River estate of the prominent colonial-era Philipse family in what is now Yonkers, New York.
  • E. Hyde Hall
    Hyde Hall is a historic neoclassical country mansion and estate overlooking Otsego Lake, renowned as one of the finest examples of early 19th-century architecture in upstate New York.
  • 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_69c0082bb19c8190823a4facd3cba79b completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c0240bde1881909f7ea13bd84deaa8 completed March 22, 2026, 5:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69c05a5635448190ada625283405752f completed March 22, 2026, 9:08 p.m.
NEDg Description generation batch_69c05be7f7cc8190bb1f8081289c5e02 completed March 22, 2026, 9:15 p.m.
NED2 Entity disambiguation (via description) batch_69c0620ee1848190935f5f78abbed7ba completed March 22, 2026, 9:41 p.m.
Created at: March 22, 2026, 3:45 p.m.