Triple

T9084357
Position Surface form Disambiguated ID Type / Status
Subject Landon School E217711 entity
Predicate foundedBy P104 FINISHED
Object Paul Landon Banfield
Paul Landon Banfield was an American educator best known as the founder and first headmaster of the Landon School, a prominent boys' preparatory school in Bethesda, Maryland.
E787701 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: Paul Landon Banfield | Statement: [Landon School, foundedBy, Paul Landon Banfield]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Paul Landon Banfield
Context triple: [Landon School, foundedBy, Paul Landon Banfield]
  • A. Walter Francis Brown
    Walter Francis Brown was an American illustrator and artist best known for his work on 19th-century books and periodicals, including providing illustrations for Mark Twain’s travel writings.
  • B. Clarence Budington Kelland
    Clarence Budington Kelland was an American writer best known for his prolific output of popular short stories and novels, many of which were adapted into films and widely read in the early to mid-20th century.
  • C. Arthur Whitten Brown
    Arthur Whitten Brown was a British aviator best known as the navigator on the first non-stop transatlantic flight in 1919 alongside pilot John Alcock.
  • D. John Ernest Dunn
    John Ernest Dunn was an American businessman and entrepreneur best known as the founder of JE Dunn Construction, one of the largest construction companies in the United States.
  • E. Arthur Howey Ross
    Arthur Howey "Art" Ross was a prominent early 20th-century Canadian ice hockey player, coach, and executive best known for his influential role in shaping the modern NHL and for the Art Ross Trophy named in his honor.
  • 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: Paul Landon Banfield
Triple: [Landon School, foundedBy, Paul Landon Banfield]
Generated description
Paul Landon Banfield was an American educator best known as the founder and first headmaster of the Landon School, a prominent boys' preparatory school in Bethesda, Maryland.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Paul Landon Banfield
Target entity description: Paul Landon Banfield was an American educator best known as the founder and first headmaster of the Landon School, a prominent boys' preparatory school in Bethesda, Maryland.
  • A. Walter Francis Brown
    Walter Francis Brown was an American illustrator and artist best known for his work on 19th-century books and periodicals, including providing illustrations for Mark Twain’s travel writings.
  • B. Clarence Budington Kelland
    Clarence Budington Kelland was an American writer best known for his prolific output of popular short stories and novels, many of which were adapted into films and widely read in the early to mid-20th century.
  • C. Arthur Whitten Brown
    Arthur Whitten Brown was a British aviator best known as the navigator on the first non-stop transatlantic flight in 1919 alongside pilot John Alcock.
  • D. John Ernest Dunn
    John Ernest Dunn was an American businessman and entrepreneur best known as the founder of JE Dunn Construction, one of the largest construction companies in the United States.
  • E. Arthur Howey Ross
    Arthur Howey "Art" Ross was a prominent early 20th-century Canadian ice hockey player, coach, and executive best known for his influential role in shaping the modern NHL and for the Art Ross Trophy named in his honor.
  • 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_69ca83d7a0388190ba1af89ed7ba36f9 completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69cc960b45fc8190adf4bdc41b103e86 completed April 1, 2026, 3:50 a.m.
NED1 Entity disambiguation (via context triple) batch_69d09b66432081908f557fba2cbf2f6d completed April 4, 2026, 5:02 a.m.
NEDg Description generation batch_69d09cc5cdd481908903ae0e49c1085d completed April 4, 2026, 5:08 a.m.
NED2 Entity disambiguation (via description) batch_69d09d7364b48190ad3dd55711bd2534 completed April 4, 2026, 5:11 a.m.
Created at: March 30, 2026, 7:13 p.m.