Triple

T16531650
Position Surface form Disambiguated ID Type / Status
Subject Bradford Washburn E401580 entity
Predicate name P16 FINISHED
Object Henry Bradford Washburn Jr.
Henry Bradford Washburn Jr. was an American mountaineer, cartographer, aerial photographer, and longtime director of the Boston Museum of Science, renowned for his pioneering mountain mapping and photography.
 E1225756 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 Bradford Washburn Jr. | Statement: [Bradford Washburn, name, Henry Bradford Washburn Jr.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Henry Bradford Washburn Jr.
Context triple: [Bradford Washburn, name, Henry Bradford Washburn Jr.]
  • A. William D. Washburn
    William D. Washburn was a 19th-century American lawyer, businessman, and Republican politician from Minnesota who served in both the U.S. House of Representatives and the U.S. Senate.
  • B. D.W. Washburn
    "D.W. Washburn" is a 1968 pop song, written by Jerry Leiber and Mike Stoller, that was recorded by both The Coasters and The Monkees.
  • C. Hugh J. Jewett
    Hugh J. Jewett was a 19th-century American lawyer, politician, and railroad executive best known for serving as president of the Erie Railroad.
  • D. Charles S. Dutton
    Charles S. Dutton is an American actor and director known for his powerful performances in film, television, and theater, including his Emmy-winning work on shows like "The Practice" and "Without a Trace."
  • E. Lyle R. Wheeler
    Lyle R. Wheeler was an American art director and production designer renowned for his work on numerous classic Hollywood films and for winning multiple Academy Awards.
  • 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 Bradford Washburn Jr.
Triple: [Bradford Washburn, name, Henry Bradford Washburn Jr.]
Generated description
Henry Bradford Washburn Jr. was an American mountaineer, cartographer, aerial photographer, and longtime director of the Boston Museum of Science, renowned for his pioneering mountain mapping and photography.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Henry Bradford Washburn Jr.
Target entity description: Henry Bradford Washburn Jr. was an American mountaineer, cartographer, aerial photographer, and longtime director of the Boston Museum of Science, renowned for his pioneering mountain mapping and photography.
  • A. William D. Washburn
    William D. Washburn was a 19th-century American lawyer, businessman, and Republican politician from Minnesota who served in both the U.S. House of Representatives and the U.S. Senate.
  • B. D.W. Washburn
    "D.W. Washburn" is a 1968 pop song, written by Jerry Leiber and Mike Stoller, that was recorded by both The Coasters and The Monkees.
  • C. Hugh J. Jewett
    Hugh J. Jewett was a 19th-century American lawyer, politician, and railroad executive best known for serving as president of the Erie Railroad.
  • D. Charles S. Dutton
    Charles S. Dutton is an American actor and director known for his powerful performances in film, television, and theater, including his Emmy-winning work on shows like "The Practice" and "Without a Trace."
  • E. Lyle R. Wheeler
    Lyle R. Wheeler was an American art director and production designer renowned for his work on numerous classic Hollywood films and for winning multiple Academy Awards.
  • 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_69d883838abc8190bc79cb2d41733ce2 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e32ed8075c81908ff47396879abd0c completed April 18, 2026, 7:12 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0084ac013c81909ce7055de4f12e58 completed May 10, 2026, 1:14 p.m.
NEDg Description generation batch_6a008558218c8190b0e72356ae52afd2 completed May 10, 2026, 1:17 p.m.
NED2 Entity disambiguation (via description) batch_6a008624706881909e9a265a37eeb3fc completed May 10, 2026, 1:20 p.m.
Created at: April 10, 2026, 5:15 a.m.