Triple
T5585905
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Music Center of Los Angeles County |
E146754
|
entity |
| Predicate | founder |
P104
|
FINISHED |
| Object |
Dorothy Buffum Chandler
Dorothy Buffum Chandler was a prominent Los Angeles civic leader and philanthropist best known for championing the arts and spearheading major cultural institutions in the city.
|
E528735
|
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: Dorothy Buffum Chandler | Statement: [Music Center of Los Angeles County, founder, Dorothy Buffum Chandler]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dorothy Buffum Chandler Context triple: [Music Center of Los Angeles County, founder, Dorothy Buffum Chandler]
-
A.
Phyllis Pratt
Phyllis Pratt was the wife of influential American diplomat and defense strategist Paul Nitze.
-
B.
Ellen Browning Scripps
Ellen Browning Scripps was an American journalist, philanthropist, and newspaper publisher who became a major benefactor of education and science, particularly in Southern California.
-
C.
Dorothy Yost
Dorothy Yost was an American screenwriter active during Hollywood’s early sound era, known for contributing to numerous studio films across genres.
-
D.
Marjorie Frost
Marjorie Frost was one of the daughters of American poet Robert Frost, whose short life was marked by illness and personal tragedy within the Frost family.
-
E.
Josephine Clay Ford
Josephine Clay Ford was an American heiress and philanthropist from the prominent Ford family, known for her charitable contributions to arts and education.
- 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: Dorothy Buffum Chandler Triple: [Music Center of Los Angeles County, founder, Dorothy Buffum Chandler]
Generated description
Dorothy Buffum Chandler was a prominent Los Angeles civic leader and philanthropist best known for championing the arts and spearheading major cultural institutions in the city.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Dorothy Buffum Chandler Target entity description: Dorothy Buffum Chandler was a prominent Los Angeles civic leader and philanthropist best known for championing the arts and spearheading major cultural institutions in the city.
-
A.
Phyllis Pratt
Phyllis Pratt was the wife of influential American diplomat and defense strategist Paul Nitze.
-
B.
Ellen Browning Scripps
Ellen Browning Scripps was an American journalist, philanthropist, and newspaper publisher who became a major benefactor of education and science, particularly in Southern California.
-
C.
Dorothy Yost
Dorothy Yost was an American screenwriter active during Hollywood’s early sound era, known for contributing to numerous studio films across genres.
-
D.
Marjorie Frost
Marjorie Frost was one of the daughters of American poet Robert Frost, whose short life was marked by illness and personal tragedy within the Frost family.
-
E.
Josephine Clay Ford
Josephine Clay Ford was an American heiress and philanthropist from the prominent Ford family, known for her charitable contributions to arts and education.
- 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_69c0090287a08190b4098411effe970c |
completed | March 22, 2026, 3:21 p.m. |
| NER | Named-entity recognition | batch_69c020871a3c8190991f291295cadfa5 |
completed | March 22, 2026, 5:01 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c0286558b48190a8907c06111a48f3 |
completed | March 22, 2026, 5:35 p.m. |
| NEDg | Description generation | batch_69c0350eb53081909dc573fefa3e7f0a |
completed | March 22, 2026, 6:29 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c036ee4e1c8190b9e60655d72407ff |
completed | March 22, 2026, 6:37 p.m. |
Created at: March 22, 2026, 3:38 p.m.