Triple
T19747466
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Joseph Evans Sperry |
E474289
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object | St. Paul and Lexington Building (Baltimore) |
—
|
NE NERFINISHED |
How this triple was built (3 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: St. Paul and Lexington Building (Baltimore) | Statement: [Joseph Evans Sperry, notableWork, St. Paul and Lexington Building (Baltimore)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: St. Paul and Lexington Building (Baltimore) Context triple: [Joseph Evans Sperry, notableWork, St. Paul and Lexington Building (Baltimore)]
-
A.
Calvert Building (Baltimore)
The Calvert Building in Baltimore is a historic early 20th-century high-rise office building known for its Beaux-Arts architectural style and significance in the city’s commercial development.
-
B.
First National Bank Building (Baltimore)
The First National Bank Building in Baltimore is a historic early 20th-century high-rise office tower designed by architect Joseph Evans Sperry, notable for its Beaux-Arts/Neoclassical styling and prominence in the city’s financial district.
-
C.
Maryland Casualty Company Building
The Maryland Casualty Company Building is a historic early 20th-century commercial office structure in Baltimore, Maryland, designed by prominent architect Joseph Evans Sperry.
-
D.
Baltimore City Hall
Baltimore City Hall is the historic government building in downtown Baltimore that houses the offices of the city's mayor and other municipal officials.
-
E.
Howard Building
Howard Building is an academic facility on Sheffield Hallam University’s city campus, housing teaching spaces and university departments.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: St. Paul and Lexington Building (Baltimore) Target entity description: The St. Paul and Lexington Building in Baltimore is a historic early 20th-century commercial high-rise designed by prominent local architect Joseph Evans Sperry.
-
A.
Calvert Building (Baltimore)
The Calvert Building in Baltimore is a historic early 20th-century high-rise office building known for its Beaux-Arts architectural style and significance in the city’s commercial development.
-
B.
First National Bank Building (Baltimore)
The First National Bank Building in Baltimore is a historic early 20th-century high-rise office tower designed by architect Joseph Evans Sperry, notable for its Beaux-Arts/Neoclassical styling and prominence in the city’s financial district.
-
C.
Maryland Casualty Company Building
chosen
The Maryland Casualty Company Building is a historic early 20th-century commercial office structure in Baltimore, Maryland, designed by prominent architect Joseph Evans Sperry.
-
D.
Baltimore City Hall
Baltimore City Hall is the historic government building in downtown Baltimore that houses the offices of the city's mayor and other municipal officials.
-
E.
Howard Building
Howard Building is an academic facility on Sheffield Hallam University’s city campus, housing teaching spaces and university departments.
- F. None of above.
Provenance (2 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_69d8e51940a0819087bd2996f98da668 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e65295f3b88190a541354f41e3ea1d |
completed | April 20, 2026, 4:21 p.m. |
Created at: April 10, 2026, 1:47 p.m.