Triple

T3583296
Position Surface form Disambiguated ID Type / Status
Subject St David’s Hall E75850 entity
Predicate architect P184 FINISHED
Object James G. Langdon
James G. Langdon is an architect best known for designing St David’s Hall, a prominent performing arts venue in Cardiff, Wales.
E371804 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: James G. Langdon | Statement: [St David’s Hall, architect, James G. Langdon]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: James G. Langdon
Context triple: [St David’s Hall, architect, James G. Langdon]
  • A. Benjamin Henry Latrobe
    Benjamin Henry Latrobe was a pioneering British-American architect often regarded as the father of American architecture, known for his influential work on the United States Capitol and other early federal buildings.
  • B. James Renwick Sr.
    James Renwick Sr. was a prominent early 19th-century American engineer and Columbia College professor known for his work in physics and engineering education.
  • C. William Le Baron Jenney
    William Le Baron Jenney was an American architect and engineer widely regarded as the "father of the skyscraper" for pioneering steel-frame construction in high-rise buildings.
  • D. James Renwick Jr.
    James Renwick Jr. was a prominent 19th-century American architect best known for his Gothic Revival designs, including several landmark churches and public buildings in the United States.
  • E. William Henry Furness
    William Henry Furness was a prominent 19th-century American Unitarian minister, theologian, and abolitionist known for his influential sermons and writings in Philadelphia.
  • 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: James G. Langdon
Triple: [St David’s Hall, architect, James G. Langdon]
Generated description
James G. Langdon is an architect best known for designing St David’s Hall, a prominent performing arts venue in Cardiff, Wales.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: James G. Langdon
Target entity description: James G. Langdon is an architect best known for designing St David’s Hall, a prominent performing arts venue in Cardiff, Wales.
  • A. Benjamin Henry Latrobe
    Benjamin Henry Latrobe was a pioneering British-American architect often regarded as the father of American architecture, known for his influential work on the United States Capitol and other early federal buildings.
  • B. James Renwick Sr.
    James Renwick Sr. was a prominent early 19th-century American engineer and Columbia College professor known for his work in physics and engineering education.
  • C. William Le Baron Jenney
    William Le Baron Jenney was an American architect and engineer widely regarded as the "father of the skyscraper" for pioneering steel-frame construction in high-rise buildings.
  • D. James Renwick Jr.
    James Renwick Jr. was a prominent 19th-century American architect best known for his Gothic Revival designs, including several landmark churches and public buildings in the United States.
  • E. William Henry Furness
    William Henry Furness was a prominent 19th-century American Unitarian minister, theologian, and abolitionist known for his influential sermons and writings in Philadelphia.
  • 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_69ad85d6dc3c8190b491b79b83e25461 completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adc104846c81908b6fbde7061464b4 completed March 8, 2026, 6:33 p.m.
NED1 Entity disambiguation (via context triple) batch_69b402f7ee6481908d06db05f9c09faf completed March 13, 2026, 12:28 p.m.
NEDg Description generation batch_69b403acc5e88190bc88bed8259393ba completed March 13, 2026, 12:31 p.m.
NED2 Entity disambiguation (via description) batch_69b40a7f82ac819099c2c324ebff76f7 completed March 13, 2026, 1 p.m.
Created at: March 8, 2026, 3:21 p.m.