Triple

T12987351
Position Surface form Disambiguated ID Type / Status
Subject Lexington Cemetery E321803 entity
Predicate hasNotableBurial P196 FINISHED
Object John Cabell Breckinridge Castleman (cenotaph/association)
John Cabell Breckinridge Castleman was a Confederate officer who later became a prominent civic leader and businessman in Louisville, Kentucky, known for his controversial legacy reflected in public memorials and commemorations.
 E1012995 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: John Cabell Breckinridge Castleman (cenotaph/association) | Statement: [Lexington Cemetery, hasNotableBurial, John Cabell Breckinridge Castleman (cenotaph/association)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: John Cabell Breckinridge Castleman (cenotaph/association)
Context triple: [Lexington Cemetery, hasNotableBurial, John Cabell Breckinridge Castleman (cenotaph/association)]
  • A. Henry Clay (cenotaph)
    Henry Clay (cenotaph) is a memorial monument in Washington, D.C.’s Congressional Cemetery honoring the famed 19th-century American statesman and orator Henry Clay, whose actual remains lie elsewhere.
  • B. Albert Sidney Johnston cenotaph
    The Albert Sidney Johnston cenotaph is a memorial monument in Austin, Texas, honoring Confederate General Albert Sidney Johnston at the Texas State Cemetery.
  • C. Rutherford B. Hayes tomb
    The Rutherford B. Hayes tomb is the burial site and memorial of the 19th U.S. president, located on the grounds of his former estate in Fremont, Ohio.
  • D. Ben McCulloch cenotaph
    The Ben McCulloch cenotaph is a memorial monument in the Texas State Cemetery honoring Confederate general and Texas Ranger Benjamin McCulloch.
  • E. Anna Memorial
    Anna Memorial is a prominent seaside memorial in Chennai, India, dedicated to former Tamil Nadu Chief Minister C. N. Annadurai.
  • 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: John Cabell Breckinridge Castleman (cenotaph/association)
Triple: [Lexington Cemetery, hasNotableBurial, John Cabell Breckinridge Castleman (cenotaph/association)]
Generated description
John Cabell Breckinridge Castleman was a Confederate officer who later became a prominent civic leader and businessman in Louisville, Kentucky, known for his controversial legacy reflected in public memorials and commemorations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: John Cabell Breckinridge Castleman (cenotaph/association)
Target entity description: John Cabell Breckinridge Castleman was a Confederate officer who later became a prominent civic leader and businessman in Louisville, Kentucky, known for his controversial legacy reflected in public memorials and commemorations.
  • A. Henry Clay (cenotaph)
    Henry Clay (cenotaph) is a memorial monument in Washington, D.C.’s Congressional Cemetery honoring the famed 19th-century American statesman and orator Henry Clay, whose actual remains lie elsewhere.
  • B. Albert Sidney Johnston cenotaph
    The Albert Sidney Johnston cenotaph is a memorial monument in Austin, Texas, honoring Confederate General Albert Sidney Johnston at the Texas State Cemetery.
  • C. Rutherford B. Hayes tomb
    The Rutherford B. Hayes tomb is the burial site and memorial of the 19th U.S. president, located on the grounds of his former estate in Fremont, Ohio.
  • D. Ben McCulloch cenotaph
    The Ben McCulloch cenotaph is a memorial monument in the Texas State Cemetery honoring Confederate general and Texas Ranger Benjamin McCulloch.
  • E. Anna Memorial
    Anna Memorial is a prominent seaside memorial in Chennai, India, dedicated to former Tamil Nadu Chief Minister C. N. Annadurai.
  • 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_69d8076479b8819090afce3591939cdf completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69d97e5f47ec8190b39107bc016f9824 completed April 10, 2026, 10:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6b8f6245c8190867417c3ef1852e5 completed May 3, 2026, 2:54 a.m.
NEDg Description generation batch_69f6ba3daefc81908eca79fd4a8df89f completed May 3, 2026, 3 a.m.
NED2 Entity disambiguation (via description) batch_69f6bb2602848190b9588134c71d0ef4 completed May 3, 2026, 3:04 a.m.
Created at: April 9, 2026, 8:41 p.m.