Triple

T6216202
Position Surface form Disambiguated ID Type / Status
Subject Woodlawn Cemetery (Washington, D.C.) E138993 entity
Predicate hasBurial P196 FINISHED
Object Henry Plummer Cheatham
Henry Plummer Cheatham was an African American educator, politician, and U.S. Congressman from North Carolina during the late 19th century who was notable for his advocacy of civil rights and service as Recorder of Deeds for the District of Columbia.
E583615 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: Henry Plummer Cheatham | Statement: [Woodlawn Cemetery (Washington, D.C.), hasBurial, Henry Plummer Cheatham]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Henry Plummer Cheatham
Context triple: [Woodlawn Cemetery (Washington, D.C.), hasBurial, Henry Plummer Cheatham]
  • A. Henry J. Toombs
    Henry J. Toombs was an American architect known for designing projects associated with Franklin D. Roosevelt, including the Franklin D. Roosevelt Presidential Library and Museum.
  • B. Samuel M. Ralston
    Samuel M. Ralston was an American Democratic politician who served as governor of Indiana and later as a U.S. senator in the early 20th century.
  • C. Owen Robertson Cheatham
    Owen Robertson Cheatham was an American businessman best known for building Georgia-Pacific into one of the world’s leading forest products and paper companies.
  • D. John R. Hardin
    John R. Hardin was an American figure notable enough in New Jersey history to be interred at Hackensack Cemetery in Hackensack, New Jersey.
  • E. James Pinckney Henderson
    James Pinckney Henderson was an American lawyer, diplomat, and statesman who played a key role in the annexation of Texas and became a prominent political leader in the mid-19th century.
  • 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: Henry Plummer Cheatham
Triple: [Woodlawn Cemetery (Washington, D.C.), hasBurial, Henry Plummer Cheatham]
Generated description
Henry Plummer Cheatham was an African American educator, politician, and U.S. Congressman from North Carolina during the late 19th century who was notable for his advocacy of civil rights and service as Recorder of Deeds for the District of Columbia.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Henry Plummer Cheatham
Target entity description: Henry Plummer Cheatham was an African American educator, politician, and U.S. Congressman from North Carolina during the late 19th century who was notable for his advocacy of civil rights and service as Recorder of Deeds for the District of Columbia.
  • A. Henry J. Toombs
    Henry J. Toombs was an American architect known for designing projects associated with Franklin D. Roosevelt, including the Franklin D. Roosevelt Presidential Library and Museum.
  • B. Samuel M. Ralston
    Samuel M. Ralston was an American Democratic politician who served as governor of Indiana and later as a U.S. senator in the early 20th century.
  • C. Owen Robertson Cheatham
    Owen Robertson Cheatham was an American businessman best known for building Georgia-Pacific into one of the world’s leading forest products and paper companies.
  • D. John R. Hardin
    John R. Hardin was an American figure notable enough in New Jersey history to be interred at Hackensack Cemetery in Hackensack, New Jersey.
  • E. James Pinckney Henderson
    James Pinckney Henderson was an American lawyer, diplomat, and statesman who played a key role in the annexation of Texas and became a prominent political leader in the mid-19th century.
  • 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_69c008aecb0c81909984b48f733ce8ae completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c062a1eb3881908c7f735cf9c429ce completed March 22, 2026, 9:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69c5e3dd76508190aba82a4a74c74bea completed March 27, 2026, 1:56 a.m.
NEDg Description generation batch_69c5eb3db09c81909fd0e11e18d47394 completed March 27, 2026, 2:28 a.m.
NED2 Entity disambiguation (via description) batch_69c5ebb252c88190bfb697e5804767fa completed March 27, 2026, 2:30 a.m.
Created at: March 22, 2026, 4:21 p.m.