Triple

T1091998
Position Surface form Disambiguated ID Type / Status
Subject Portland Museum of Art E24184 entity
Predicate architect P184 FINISHED
Object Henry N. Cobb
Henry N. Cobb was a prominent American architect and longtime partner at Pei Cobb Freed & Partners, known for designing significant modernist buildings across the United States.
E211114 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 N. Cobb | Statement: [Portland Museum of Art, architect, Henry N. Cobb]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Henry N. Cobb
Context triple: [Portland Museum of Art, architect, Henry N. Cobb]
  • A. Fred C. Dobbs
    Fred C. Dobbs is the desperate, increasingly paranoid prospector at the center of the 1948 film "The Treasure of the Sierra Madre."
  • B. 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.
  • C. Robert W. Hunt
    Robert W. Hunt was an American engineer and industrialist known for his influential role in the development of the U.S. mining and metallurgical industries and leadership in professional engineering organizations.
  • D. George F. Meacham
    George F. Meacham was a 19th-century American landscape architect best known for designing Boston’s Public Garden.
  • E. Albert D. Wheelon
    Albert D. Wheelon was an American physicist and intelligence official known for his pioneering role in developing U.S. satellite reconnaissance programs and later contributions to aerospace and national security policy.
  • 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 N. Cobb
Triple: [Portland Museum of Art, architect, Henry N. Cobb]
Generated description
Henry N. Cobb was a prominent American architect and longtime partner at Pei Cobb Freed & Partners, known for designing significant modernist buildings across the United States.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Henry N. Cobb
Target entity description: Henry N. Cobb was a prominent American architect and longtime partner at Pei Cobb Freed & Partners, known for designing significant modernist buildings across the United States.
  • A. Fred C. Dobbs
    Fred C. Dobbs is the desperate, increasingly paranoid prospector at the center of the 1948 film "The Treasure of the Sierra Madre."
  • B. 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.
  • C. Robert W. Hunt
    Robert W. Hunt was an American engineer and industrialist known for his influential role in the development of the U.S. mining and metallurgical industries and leadership in professional engineering organizations.
  • D. George F. Meacham
    George F. Meacham was a 19th-century American landscape architect best known for designing Boston’s Public Garden.
  • E. Albert D. Wheelon
    Albert D. Wheelon was an American physicist and intelligence official known for his pioneering role in developing U.S. satellite reconnaissance programs and later contributions to aerospace and national security policy.
  • 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_69a49404428c819092dcc9632f5f7b8b completed March 1, 2026, 7:31 p.m.
NER Named-entity recognition batch_69a4b982018481908b222df095e318c0 completed March 1, 2026, 10:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69adeab2f888819093d2b3e49b105802 completed March 8, 2026, 9:31 p.m.
NEDg Description generation batch_69adeb330fe0819096ac927838b6ee2f completed March 8, 2026, 9:33 p.m.
NED2 Entity disambiguation (via description) batch_69adebb1d7748190b5cd33d163368eae completed March 8, 2026, 9:35 p.m.
Created at: March 1, 2026, 7:42 p.m.