Triple
T19747459
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Joseph Evans Sperry |
E474289
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object | Maryland Casualty Company Building |
—
|
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: Maryland Casualty Company Building | Statement: [Joseph Evans Sperry, notableWork, Maryland Casualty Company Building]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Maryland Casualty Company Building Context triple: [Joseph Evans Sperry, notableWork, Maryland Casualty Company Building]
-
A.
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.
-
B.
Wilmington Trust Company Building
The Wilmington Trust Company Building is a historic commercial high-rise in downtown Wilmington, Delaware, notable for its early 20th-century architecture and role in the city’s financial district.
-
C.
Atlanta Life Insurance Company Building
The Atlanta Life Insurance Company Building is a historic commercial structure in Atlanta, Georgia, associated with one of the nation’s most prominent Black-owned insurance firms and the economic development of the Sweet Auburn district.
-
D.
Johnson Building
The Johnson Building is a modernist wing of the Boston Public Library’s Copley Square main branch, known for housing its contemporary collections and public services.
-
E.
Starrett-Lehigh Building
The Starrett-Lehigh Building is a massive, historic industrial and office complex in Manhattan known for its distinctive horizontal bands of windows and status as a prominent architectural landmark.
- 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: Maryland Casualty Company Building Target entity description: The Maryland Casualty Company Building is a historic early 20th-century commercial office structure in Baltimore, Maryland, designed by prominent architect Joseph Evans Sperry.
-
A.
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.
-
B.
Wilmington Trust Company Building
The Wilmington Trust Company Building is a historic commercial high-rise in downtown Wilmington, Delaware, notable for its early 20th-century architecture and role in the city’s financial district.
-
C.
Atlanta Life Insurance Company Building
The Atlanta Life Insurance Company Building is a historic commercial structure in Atlanta, Georgia, associated with one of the nation’s most prominent Black-owned insurance firms and the economic development of the Sweet Auburn district.
-
D.
Johnson Building
The Johnson Building is a modernist wing of the Boston Public Library’s Copley Square main branch, known for housing its contemporary collections and public services.
-
E.
Starrett-Lehigh Building
The Starrett-Lehigh Building is a massive, historic industrial and office complex in Manhattan known for its distinctive horizontal bands of windows and status as a prominent architectural landmark.
- F. None of above. chosen
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.