Triple
T22041081
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Baltimore Polytechnic Institute |
E544637
|
entity |
| Predicate | hasNotableAlumni |
P51
|
FINISHED |
| Object | Carl O. Snowden |
—
|
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: Carl O. Snowden | Statement: [Baltimore Polytechnic Institute, hasNotableAlumni, Carl O. Snowden]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Carl O. Snowden Context triple: [Baltimore Polytechnic Institute, hasNotableAlumni, Carl O. Snowden]
-
A.
John A. Winston
John A. Winston was an American politician who served as the 15th governor of Alabama in the mid-19th century.
-
B.
David Munson Osborne
David Munson Osborne was a prominent 19th-century American agricultural industrialist and manufacturer known for his successful farm machinery business in Auburn, New York.
-
C.
William Webster Hansen
William Webster Hansen was an American physicist and engineer known for pioneering microwave technology and co-founding the company that became Varian Associates.
-
D.
John W. Snyder
John W. Snyder was an American businessman and close confidant of President Harry S. Truman who served as the U.S. Secretary of the Treasury from 1946 to 1953, overseeing post–World War II economic transition.
-
E.
Al Powell
Al Powell is a fictional Los Angeles police sergeant from the "Die Hard" film series, known for assisting John McClane during the Nakatomi Plaza hostage crisis.
- 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: Carl O. Snowden Target entity description: Carl O. Snowden is a Maryland-based civil rights activist, community leader, and former public official known for his longstanding advocacy against racial discrimination and for social justice.
-
A.
John A. Winston
John A. Winston was an American politician who served as the 15th governor of Alabama in the mid-19th century.
-
B.
David Munson Osborne
David Munson Osborne was a prominent 19th-century American agricultural industrialist and manufacturer known for his successful farm machinery business in Auburn, New York.
-
C.
William Webster Hansen
William Webster Hansen was an American physicist and engineer known for pioneering microwave technology and co-founding the company that became Varian Associates.
-
D.
John W. Snyder
John W. Snyder was an American businessman and close confidant of President Harry S. Truman who served as the U.S. Secretary of the Treasury from 1946 to 1953, overseeing post–World War II economic transition.
-
E.
Al Powell
Al Powell is a fictional Los Angeles police sergeant from the "Die Hard" film series, known for assisting John McClane during the Nakatomi Plaza hostage crisis.
- 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_69e11e32445c8190ab97089b48a130bb |
completed | April 16, 2026, 5:36 p.m. |
| NER | Named-entity recognition | batch_69f12828fc788190a22c0e9c2372656b |
completed | April 28, 2026, 9:35 p.m. |
Created at: April 16, 2026, 8:25 p.m.