Triple
T3110235
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Marlon Brando |
E64931
|
entity |
| Predicate | parent |
P120
|
FINISHED |
| Object |
Dorothy Pennebaker Brando
Dorothy Pennebaker Brando was an American actress and theater administrator best known as the mother of legendary film actor Marlon Brando.
|
E326468
|
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 Pennebaker Brando | Statement: [Marlon Brando, parent, Dorothy Pennebaker Brando]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dorothy Pennebaker Brando Context triple: [Marlon Brando, parent, Dorothy Pennebaker Brando]
-
A.
Brandon deWilde
Brandon deWilde was an American child actor best known for his poignant performance as Joey in the classic Western film "Shane."
-
B.
Julia Pfeiffer Burns
Julia Pfeiffer Burns was a respected early 20th-century rancher and pioneer on California’s Big Sur coast, remembered for her close ties to the land and local community.
-
C.
Ava Gardner
Ava Gardner was a celebrated American film actress and Hollywood icon of the 1940s and 1950s, renowned for her beauty, charisma, and roles in classics such as "The Killers" and "Mogambo."
-
D.
Montgomery Clift
Montgomery Clift was an acclaimed American actor and early method acting pioneer, known for his intense, emotionally nuanced performances in classic films of the 1940s and 1950s.
-
E.
Rebecca Welles
Rebecca Welles was the daughter of legendary film stars Rita Hayworth and Orson Welles.
- 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 Pennebaker Brando Triple: [Marlon Brando, parent, Dorothy Pennebaker Brando]
Generated description
Dorothy Pennebaker Brando was an American actress and theater administrator best known as the mother of legendary film actor Marlon Brando.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Dorothy Pennebaker Brando Target entity description: Dorothy Pennebaker Brando was an American actress and theater administrator best known as the mother of legendary film actor Marlon Brando.
-
A.
Brandon deWilde
Brandon deWilde was an American child actor best known for his poignant performance as Joey in the classic Western film "Shane."
-
B.
Julia Pfeiffer Burns
Julia Pfeiffer Burns was a respected early 20th-century rancher and pioneer on California’s Big Sur coast, remembered for her close ties to the land and local community.
-
C.
Ava Gardner
Ava Gardner was a celebrated American film actress and Hollywood icon of the 1940s and 1950s, renowned for her beauty, charisma, and roles in classics such as "The Killers" and "Mogambo."
-
D.
Montgomery Clift
Montgomery Clift was an acclaimed American actor and early method acting pioneer, known for his intense, emotionally nuanced performances in classic films of the 1940s and 1950s.
-
E.
Rebecca Welles
Rebecca Welles was the daughter of legendary film stars Rita Hayworth and Orson Welles.
- 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_69ad857eeaf48190b34ebfdaa7a264cf |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69ada437c5e08190af22f6fa11cf9252 |
completed | March 8, 2026, 4:30 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b20394a8cc8190b114760079f8b0f6 |
completed | March 12, 2026, 12:06 a.m. |
| NEDg | Description generation | batch_69b2043430548190a538c183aef44b44 |
completed | March 12, 2026, 12:09 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b204c812f081908fe5733305123c0e |
completed | March 12, 2026, 12:11 a.m. |
Created at: March 8, 2026, 3:04 p.m.