Triple
T2293166
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | DuSable Black History Museum and Education Center |
E51550
|
entity |
| Predicate | foundedBy |
P104
|
FINISHED |
| Object |
Charles Burroughs
Charles Burroughs is an American historian and educator best known as a co-founder of Chicago’s DuSable Black History Museum and Education Center, one of the first independent Black history museums in the United States.
|
E364581
|
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: Charles Burroughs | Statement: [DuSable Black History Museum and Education Center, foundedBy, Charles Burroughs]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Charles Burroughs Context triple: [DuSable Black History Museum and Education Center, foundedBy, Charles Burroughs]
-
A.
George Bullough
George Bullough was a wealthy British industrialist and landowner best known for owning and lavishly developing the Scottish island of Rum in the late 19th and early 20th centuries.
-
B.
H. G. Balcom
H. G. Balcom was a structural engineer best known for his role in designing and overseeing the framework of major skyscrapers in the early 20th century, including the Empire State Building.
-
C.
Frederick H. Meyer
Frederick H. Meyer was an American architect active in the early 20th century, known for designing prominent public and commercial buildings in San Francisco.
-
D.
L. C. Bates
L. C. Bates was an African American journalist and civil rights activist who co-founded and co-published the Arkansas State Press newspaper with his wife, Daisy Bates.
-
E.
Samuel Shellabarger
Samuel Shellabarger was an American novelist and historian best known for his popular mid-20th-century historical adventure novels.
- 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: Charles Burroughs Triple: [DuSable Black History Museum and Education Center, foundedBy, Charles Burroughs]
Generated description
Charles Burroughs is an American historian and educator best known as a co-founder of Chicago’s DuSable Black History Museum and Education Center, one of the first independent Black history museums in the United States.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Charles Burroughs Target entity description: Charles Burroughs is an American historian and educator best known as a co-founder of Chicago’s DuSable Black History Museum and Education Center, one of the first independent Black history museums in the United States.
-
A.
George Bullough
George Bullough was a wealthy British industrialist and landowner best known for owning and lavishly developing the Scottish island of Rum in the late 19th and early 20th centuries.
-
B.
H. G. Balcom
H. G. Balcom was a structural engineer best known for his role in designing and overseeing the framework of major skyscrapers in the early 20th century, including the Empire State Building.
-
C.
Frederick H. Meyer
Frederick H. Meyer was an American architect active in the early 20th century, known for designing prominent public and commercial buildings in San Francisco.
-
D.
L. C. Bates
L. C. Bates was an African American journalist and civil rights activist who co-founded and co-published the Arkansas State Press newspaper with his wife, Daisy Bates.
-
E.
Samuel Shellabarger
Samuel Shellabarger was an American novelist and historian best known for his popular mid-20th-century historical adventure novels.
- 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_69a88b09c644819090b503456d96bf70 |
completed | March 4, 2026, 7:42 p.m. |
| NER | Named-entity recognition | batch_69abc5d90d988190b3253b54e5bb5530 |
completed | March 7, 2026, 6:29 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b37e38ff2881909490b7b20deb149b |
completed | March 13, 2026, 3:02 a.m. |
| NEDg | Description generation | batch_69b37f44417481908dc7e04dc112d900 |
completed | March 13, 2026, 3:06 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b37fa6b5c08190bb598c77c526df13 |
completed | March 13, 2026, 3:08 a.m. |
Created at: March 4, 2026, 7:48 p.m.