Triple

T3554283
Position Surface form Disambiguated ID Type / Status
Subject Pension Building E75181 entity
Predicate architect P184 FINISHED
Object Montgomery C. Meigs
Montgomery C. Meigs was a 19th-century U.S. Army officer and engineer who served as Quartermaster General during the Civil War and became a prominent architect and administrator in Washington, D.C.
E368672 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: Montgomery C. Meigs | Statement: [Pension Building, architect, Montgomery C. Meigs]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Montgomery C. Meigs
Context triple: [Pension Building, architect, Montgomery C. Meigs]
  • A. Alvan C. Gillem
    Alvan C. Gillem was a United States Army officer and Civil War veteran who later led federal troops in campaigns against Native American groups in the West.
  • B. James B. Rhoads
    James B. Rhoads was an American archivist and historian who served as the fifth Archivist of the United States, overseeing the National Archives during the late 1960s and 1970s.
  • C. Edward Otho Cresap Ord
    Edward Otho Cresap Ord was a 19th-century United States Army officer and engineer best known for his service in the Mexican–American War and the American Civil War.
  • D. Josiah Parsons Cooke
    Josiah Parsons Cooke was a 19th-century American chemist and Harvard professor known for his influential work in chemical education and atomic theory.
  • E. Samuel L. M. Barlow
    Samuel L. M. Barlow is a notable individual who shares the surname Barlow and is recognized as a distinguished bearer of that name.
  • 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: Montgomery C. Meigs
Triple: [Pension Building, architect, Montgomery C. Meigs]
Generated description
Montgomery C. Meigs was a 19th-century U.S. Army officer and engineer who served as Quartermaster General during the Civil War and became a prominent architect and administrator in Washington, D.C.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Montgomery C. Meigs
Target entity description: Montgomery C. Meigs was a 19th-century U.S. Army officer and engineer who served as Quartermaster General during the Civil War and became a prominent architect and administrator in Washington, D.C.
  • A. Alvan C. Gillem
    Alvan C. Gillem was a United States Army officer and Civil War veteran who later led federal troops in campaigns against Native American groups in the West.
  • B. James B. Rhoads
    James B. Rhoads was an American archivist and historian who served as the fifth Archivist of the United States, overseeing the National Archives during the late 1960s and 1970s.
  • C. Edward Otho Cresap Ord
    Edward Otho Cresap Ord was a 19th-century United States Army officer and engineer best known for his service in the Mexican–American War and the American Civil War.
  • D. Josiah Parsons Cooke
    Josiah Parsons Cooke was a 19th-century American chemist and Harvard professor known for his influential work in chemical education and atomic theory.
  • E. Samuel L. M. Barlow
    Samuel L. M. Barlow is a notable individual who shares the surname Barlow and is recognized as a distinguished bearer of that name.
  • 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_69ad85d33c6c819081d5ac1df13b5680 completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adc05549d88190acdebdd542ea1a67 completed March 8, 2026, 6:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69b3bb95bcc88190abf1ea2efc30faeb completed March 13, 2026, 7:24 a.m.
NEDg Description generation batch_69b3bc7bf10c81908a1f30cd63892c90 completed March 13, 2026, 7:27 a.m.
NED2 Entity disambiguation (via description) batch_69b3e727222881909f8f57890fca1746 completed March 13, 2026, 10:29 a.m.
Created at: March 8, 2026, 3:20 p.m.