Triple
T10969
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Union Station (Washington, D.C.) |
E223
|
entity |
| Predicate | architect |
P184
|
FINISHED |
| Object |
Daniel Burnham
Daniel Burnham was a prominent American architect and urban planner of the late 19th and early 20th centuries, best known for leading the design of the 1893 World’s Columbian Exposition and shaping the City Beautiful movement.
|
E10505
|
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: Daniel Burnham | Statement: [Union Station (Washington, D.C.), architect, Daniel Burnham]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Daniel Burnham Context triple: [Union Station (Washington, D.C.), architect, Daniel Burnham]
-
A.
Calvert Vaux
Calvert Vaux was a 19th-century British-American architect and landscape designer best known for co-designing New York City's Central Park and contributing to many of its major public buildings and spaces.
-
B.
Edward Durell Stone
Edward Durell Stone was a prominent 20th-century American architect known for his modernist yet ornamental designs on major public and cultural buildings.
-
C.
Richard Morris Hunt
Richard Morris Hunt was a pioneering 19th-century American architect who helped introduce Beaux-Arts principles to the United States and designed many prominent public buildings and grand residences.
-
D.
Robert Mills
Robert Mills was a prominent 19th-century American architect best known for designing major public monuments and buildings in the early United States.
-
E.
Washington Roebling
Washington Roebling was an American civil engineer best known for overseeing the construction of the Brooklyn Bridge, pioneering the use of steel-wire suspension and modern engineering techniques.
- 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: Daniel Burnham Triple: [Union Station (Washington, D.C.), architect, Daniel Burnham]
Generated description
Daniel Burnham was a prominent American architect and urban planner of the late 19th and early 20th centuries, best known for leading the design of the 1893 World’s Columbian Exposition and shaping the City Beautiful movement.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Daniel Burnham Target entity description: Daniel Burnham was a prominent American architect and urban planner of the late 19th and early 20th centuries, best known for leading the design of the 1893 World’s Columbian Exposition and shaping the City Beautiful movement.
-
A.
Calvert Vaux
Calvert Vaux was a 19th-century British-American architect and landscape designer best known for co-designing New York City's Central Park and contributing to many of its major public buildings and spaces.
-
B.
Edward Durell Stone
Edward Durell Stone was a prominent 20th-century American architect known for his modernist yet ornamental designs on major public and cultural buildings.
-
C.
Richard Morris Hunt
Richard Morris Hunt was a pioneering 19th-century American architect who helped introduce Beaux-Arts principles to the United States and designed many prominent public buildings and grand residences.
-
D.
Robert Mills
Robert Mills was a prominent 19th-century American architect best known for designing major public monuments and buildings in the early United States.
-
E.
Washington Roebling
Washington Roebling was an American civil engineer best known for overseeing the construction of the Brooklyn Bridge, pioneering the use of steel-wire suspension and modern engineering techniques.
- 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_69a23d7ad88c8190bffe8ab091d86642 |
completed | Feb. 28, 2026, 12:57 a.m. |
| NER | Named-entity recognition | batch_69a23ff415ec819082ba80ed3859b71e |
completed | Feb. 28, 2026, 1:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a275db9ecc8190b5dcb7a891b0b28a |
completed | Feb. 28, 2026, 4:58 a.m. |
| NEDg | Description generation | batch_69a276cd25a081908b0660892187313a |
completed | Feb. 28, 2026, 5:02 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a27717cff881908163406cea8d0052 |
completed | Feb. 28, 2026, 5:03 a.m. |
Created at: Feb. 28, 2026, 1:02 a.m.