Triple

T3014025
Position Surface form Disambiguated ID Type / Status
Subject Eastchester, New York E82289 entity
Predicate hasHistoricSite P1098 FINISHED
Object Marble Schoolhouse
Marble Schoolhouse is a historic 19th-century stone school building in Eastchester, New York, preserved as a landmark of early American education.
E318672 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: Marble Schoolhouse | Statement: [Eastchester, New York, hasHistoricSite, Marble Schoolhouse]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Marble Schoolhouse
Context triple: [Eastchester, New York, hasHistoricSite, Marble Schoolhouse]
  • A. Little White Schoolhouse
    The Little White Schoolhouse is a historic one-room school in Ripon, Wisconsin, best known as the birthplace of the Republican Party in 1854.
  • B. Brown’s Schoolhouse
    Brown’s Schoolhouse was the small early 19th-century school in rural North Carolina that evolved into what is now Duke University.
  • C. Mason Street Schoolhouse
    Mason Street Schoolhouse is a historic 19th-century school building in Old Town San Diego, recognized as one of the earliest public schools in Southern California.
  • D. Emancipation Hall
    Emancipation Hall is a large public gathering space within the United States Capitol complex that honors the contributions and struggles of enslaved people who helped build the Capitol.
  • E. Murney Tower
    Murney Tower is a 19th-century stone Martello tower and National Historic Site that forms part of the historic waterfront fortifications in Kingston, Ontario.
  • 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: Marble Schoolhouse
Triple: [Eastchester, New York, hasHistoricSite, Marble Schoolhouse]
Generated description
Marble Schoolhouse is a historic 19th-century stone school building in Eastchester, New York, preserved as a landmark of early American education.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Marble Schoolhouse
Target entity description: Marble Schoolhouse is a historic 19th-century stone school building in Eastchester, New York, preserved as a landmark of early American education.
  • A. Little White Schoolhouse
    The Little White Schoolhouse is a historic one-room school in Ripon, Wisconsin, best known as the birthplace of the Republican Party in 1854.
  • B. Brown’s Schoolhouse
    Brown’s Schoolhouse was the small early 19th-century school in rural North Carolina that evolved into what is now Duke University.
  • C. Mason Street Schoolhouse
    Mason Street Schoolhouse is a historic 19th-century school building in Old Town San Diego, recognized as one of the earliest public schools in Southern California.
  • D. Emancipation Hall
    Emancipation Hall is a large public gathering space within the United States Capitol complex that honors the contributions and struggles of enslaved people who helped build the Capitol.
  • E. Murney Tower
    Murney Tower is a 19th-century stone Martello tower and National Historic Site that forms part of the historic waterfront fortifications in Kingston, Ontario.
  • 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_69ad8b1eb53481908c39bbcd1ec104b2 completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad9a69e8148190a97507740c9d26a8 completed March 8, 2026, 3:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69b12e67e2f88190aa7046e93f3e4126 completed March 11, 2026, 8:57 a.m.
NEDg Description generation batch_69b12f07ec088190a63e30f8a1f7937a completed March 11, 2026, 8:59 a.m.
NED2 Entity disambiguation (via description) batch_69b1cb6571388190970bae846bfc57a2 completed March 11, 2026, 8:07 p.m.
Created at: March 8, 2026, 3 p.m.