Triple

T15964045
Position Surface form Disambiguated ID Type / Status
Subject Raymond Matthews Brown E387137 entity
Predicate burialPlace P196 FINISHED
Object Greenwood Cemetery, Pittsburgh, Pennsylvania, United States
Greenwood Cemetery in Pittsburgh, Pennsylvania, is a historic burial ground known as the final resting place of numerous local residents and notable figures.
E1187100 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: Greenwood Cemetery, Pittsburgh, Pennsylvania, United States | Statement: [Raymond Matthews Brown, burialPlace, Greenwood Cemetery, Pittsburgh, Pennsylvania, United States]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Greenwood Cemetery, Pittsburgh, Pennsylvania, United States
Context triple: [Raymond Matthews Brown, burialPlace, Greenwood Cemetery, Pittsburgh, Pennsylvania, United States]
  • A. Allegheny Cemetery, Pittsburgh, Pennsylvania, United States
    Allegheny Cemetery in Pittsburgh, Pennsylvania, is a historic rural cemetery and arboretum known for its notable burials, scenic landscape, and architectural monuments.
  • B. Homewood Cemetery, Pittsburgh, Pennsylvania, United States
    Homewood Cemetery is a historic, landscaped burial ground in Pittsburgh, Pennsylvania, known as the final resting place of many prominent local and national figures.
  • C. Calvary Cemetery, Pittsburgh, Pennsylvania, United States
    Calvary Cemetery in Pittsburgh, Pennsylvania, is a large historic Catholic burial ground known as the final resting place of many notable local figures, including boxing champion Fritzie Zivic.
  • D. Uniondale Cemetery, Pittsburgh, Pennsylvania, United States
    Uniondale Cemetery in Pittsburgh, Pennsylvania, is a historic burial ground known for interring notable figures such as U.S. Secretary of Labor and Senator James J. Davis.
  • E. Oaklands Cemetery, West Chester, Pennsylvania, United States
    Oaklands Cemetery in West Chester, Pennsylvania, is a historic burial ground noted for being the final resting place of American composer Samuel Barber.
  • 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: Greenwood Cemetery, Pittsburgh, Pennsylvania, United States
Triple: [Raymond Matthews Brown, burialPlace, Greenwood Cemetery, Pittsburgh, Pennsylvania, United States]
Generated description
Greenwood Cemetery in Pittsburgh, Pennsylvania, is a historic burial ground known as the final resting place of numerous local residents and notable figures.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Greenwood Cemetery, Pittsburgh, Pennsylvania, United States
Target entity description: Greenwood Cemetery in Pittsburgh, Pennsylvania, is a historic burial ground known as the final resting place of numerous local residents and notable figures.
  • A. Allegheny Cemetery, Pittsburgh, Pennsylvania, United States
    Allegheny Cemetery in Pittsburgh, Pennsylvania, is a historic rural cemetery and arboretum known for its notable burials, scenic landscape, and architectural monuments.
  • B. Homewood Cemetery, Pittsburgh, Pennsylvania, United States
    Homewood Cemetery is a historic, landscaped burial ground in Pittsburgh, Pennsylvania, known as the final resting place of many prominent local and national figures.
  • C. Calvary Cemetery, Pittsburgh, Pennsylvania, United States
    Calvary Cemetery in Pittsburgh, Pennsylvania, is a large historic Catholic burial ground known as the final resting place of many notable local figures, including boxing champion Fritzie Zivic.
  • D. Uniondale Cemetery, Pittsburgh, Pennsylvania, United States
    Uniondale Cemetery in Pittsburgh, Pennsylvania, is a historic burial ground known for interring notable figures such as U.S. Secretary of Labor and Senator James J. Davis.
  • E. Oaklands Cemetery, West Chester, Pennsylvania, United States
    Oaklands Cemetery in West Chester, Pennsylvania, is a historic burial ground noted for being the final resting place of American composer Samuel Barber.
  • 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_69d86da882448190a82ea962fe343b79 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e1572475948190af0e3b12de0f6cea completed April 16, 2026, 9:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffbe84f4888190b3fdb5f32763f78d completed May 9, 2026, 11:08 p.m.
NEDg Description generation batch_69ffbfcbe93c819097df2c4da159b352 completed May 9, 2026, 11:14 p.m.
NED2 Entity disambiguation (via description) batch_69ffc09df25481908674f306b0f96f95 completed May 9, 2026, 11:17 p.m.
Created at: April 10, 2026, 4:53 a.m.