Triple

T9228037
Position Surface form Disambiguated ID Type / Status
Subject Pocantico Hills E221737 entity
Predicate hasHistoricEstate P1098 FINISHED
Object Rockwood Hall
Rockwood Hall is a historic Gilded Age estate overlooking the Hudson River in Pocantico Hills, New York, once associated with the Rockefeller family.
 E785091 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: Rockwood Hall | Statement: [Pocantico Hills, hasHistoricEstate, Rockwood Hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rockwood Hall
Context triple: [Pocantico Hills, hasHistoricEstate, Rockwood Hall]
  • A. Poplar Hall
    Poplar Hall is a historic plantation estate in Delaware noted for its colonial-era architecture and significance in the region’s early agricultural history.
  • B. Orange Hall
    Orange Hall is a notable interior space within the Dutch royal residence Huis ten Bosch Palace, often used for official or ceremonial functions.
  • C. Griswold Hall
    Griswold Hall is an academic and administrative building at Harvard Law School that houses faculty offices, classrooms, and legal research facilities.
  • D. Elmwood Hall
    Elmwood Hall is a prominent historic concert and events venue in Belfast, Northern Ireland, known for its distinctive architecture and cultural performances.
  • E. Porter Hall
    Porter Hall was an American character actor known for his memorable supporting roles in classic Hollywood films of the 1930s and 1940s.
  • 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: Rockwood Hall
Triple: [Pocantico Hills, hasHistoricEstate, Rockwood Hall]
Generated description
Rockwood Hall is a historic Gilded Age estate overlooking the Hudson River in Pocantico Hills, New York, once associated with the Rockefeller family.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rockwood Hall
Target entity description: Rockwood Hall is a historic Gilded Age estate overlooking the Hudson River in Pocantico Hills, New York, once associated with the Rockefeller family.
  • A. Poplar Hall
    Poplar Hall is a historic plantation estate in Delaware noted for its colonial-era architecture and significance in the region’s early agricultural history.
  • B. Orange Hall
    Orange Hall is a notable interior space within the Dutch royal residence Huis ten Bosch Palace, often used for official or ceremonial functions.
  • C. Griswold Hall
    Griswold Hall is an academic and administrative building at Harvard Law School that houses faculty offices, classrooms, and legal research facilities.
  • D. Elmwood Hall
    Elmwood Hall is a prominent historic concert and events venue in Belfast, Northern Ireland, known for its distinctive architecture and cultural performances.
  • E. Porter Hall
    Porter Hall was an American character actor known for his memorable supporting roles in classic Hollywood films of the 1930s and 1940s.
  • 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_69ca83ec8db08190a9110df8232885d2 completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69ccdaa0a7608190b10d913e5e3d1b3e completed April 1, 2026, 8:43 a.m.
NED1 Entity disambiguation (via context triple) batch_69d0665cd43481908287b6d4858d63a1 completed April 4, 2026, 1:16 a.m.
NEDg Description generation batch_69d06771ba808190a7b10f664425e76e completed April 4, 2026, 1:20 a.m.
NED2 Entity disambiguation (via description) batch_69d068087ab881908edcfd384a2e3f07 completed April 4, 2026, 1:23 a.m.
Created at: March 30, 2026, 7:28 p.m.