Triple

T1214347
Position Surface form Disambiguated ID Type / Status
Subject San Francisco War Memorial Opera House E26074 entity
Predicate architect P184 FINISHED
Object G. Albert Lansburgh
G. Albert Lansburgh was an American architect best known for his elegant theater and opera house designs in the early 20th century, particularly on the West Coast.
E201770 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: G. Albert Lansburgh | Statement: [San Francisco War Memorial Opera House, architect, G. Albert Lansburgh]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: G. Albert Lansburgh
Context triple: [San Francisco War Memorial Opera House, architect, G. Albert Lansburgh]
  • A. Henry George de Mille
    Henry George de Mille was an American playwright and educator of the late 19th century, known for his collaborations with David Belasco and as the father of filmmaker Cecil B. DeMille and choreographer Agnes de Mille.
  • B. George Bridgman
    George Bridgman was a renowned Canadian-American artist and influential art instructor best known for his foundational books and teachings on figure drawing and anatomy.
  • C. Orrington Lunt
    Orrington Lunt was a 19th-century Chicago grain merchant and philanthropist who played a key role in establishing Northwestern University.
  • D. John Haviland
    John Haviland was a prominent 19th-century British-born American architect best known for pioneering radial-plan prison designs and influencing modern penitentiary architecture.
  • E. Alfred Barry
    Alfred Barry was a 19th-century English Anglican bishop, educator, and author who served as Bishop of Sydney and was known for his influential work in religious education.
  • 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: G. Albert Lansburgh
Triple: [San Francisco War Memorial Opera House, architect, G. Albert Lansburgh]
Generated description
G. Albert Lansburgh was an American architect best known for his elegant theater and opera house designs in the early 20th century, particularly on the West Coast.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: G. Albert Lansburgh
Target entity description: G. Albert Lansburgh was an American architect best known for his elegant theater and opera house designs in the early 20th century, particularly on the West Coast.
  • A. Henry George de Mille
    Henry George de Mille was an American playwright and educator of the late 19th century, known for his collaborations with David Belasco and as the father of filmmaker Cecil B. DeMille and choreographer Agnes de Mille.
  • B. George Bridgman
    George Bridgman was a renowned Canadian-American artist and influential art instructor best known for his foundational books and teachings on figure drawing and anatomy.
  • C. Orrington Lunt
    Orrington Lunt was a 19th-century Chicago grain merchant and philanthropist who played a key role in establishing Northwestern University.
  • D. John Haviland
    John Haviland was a prominent 19th-century British-born American architect best known for pioneering radial-plan prison designs and influencing modern penitentiary architecture.
  • E. Alfred Barry
    Alfred Barry was a 19th-century English Anglican bishop, educator, and author who served as Bishop of Sydney and was known for his influential work in religious education.
  • 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_69a4948331fc8190b531ac9bec71c491 completed March 1, 2026, 7:33 p.m.
NER Named-entity recognition batch_69a4be0370b4819093618930f4eecfcc completed March 1, 2026, 10:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69adb5ac8a2481908394095e9a6edc6a completed March 8, 2026, 5:45 p.m.
NEDg Description generation batch_69adb8b2b01c8190997179cdfd55da13 completed March 8, 2026, 5:58 p.m.
NED2 Entity disambiguation (via description) batch_69adb94aaf348190a28ca8e9d9cacf41 completed March 8, 2026, 6 p.m.
Created at: March 1, 2026, 7:46 p.m.