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.