Triple
T13334437
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Randall Pearson |
E317652
|
entity |
| Predicate | biologicalMother |
P1909
|
FINISHED |
| Object |
Laurel DuBose
Laurel DuBose is a character on the television series "This Is Us," known as the biological mother of Randall Pearson whose hidden past and struggles with addiction are gradually revealed.
|
E1040871
|
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: Laurel DuBose | Statement: [Randall Pearson, biologicalMother, Laurel DuBose]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Laurel DuBose Context triple: [Randall Pearson, biologicalMother, Laurel DuBose]
-
A.
Martha Julianna DuBose
Martha Julianna DuBose was the wife of prominent 19th-century American politician and Confederate leader Robert Toombs.
-
B.
Mary Philbin
Mary Philbin was an American silent film actress best known for her role as Christine Daaé in the 1925 classic horror film "The Phantom of the Opera."
-
C.
Gloria Gaines
Gloria Gaines is the wife of longtime White House butler Cecil Gaines in the film "The Butler," serving as a central figure in his personal and family life.
-
D.
Loretta Jamison
Loretta Jamison is a character in the horror film "The Visit," serving as one of the unsettling elderly relatives central to the movie’s suspense and mystery.
-
E.
Loretta Brown
Loretta Brown is a fictional character from the animated television series "Family Guy" and its spin-off "The Cleveland Show," known as Cleveland Brown's first wife.
- 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: Laurel DuBose Triple: [Randall Pearson, biologicalMother, Laurel DuBose]
Generated description
Laurel DuBose is a character on the television series "This Is Us," known as the biological mother of Randall Pearson whose hidden past and struggles with addiction are gradually revealed.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Laurel DuBose Target entity description: Laurel DuBose is a character on the television series "This Is Us," known as the biological mother of Randall Pearson whose hidden past and struggles with addiction are gradually revealed.
-
A.
Martha Julianna DuBose
Martha Julianna DuBose was the wife of prominent 19th-century American politician and Confederate leader Robert Toombs.
-
B.
Mary Philbin
Mary Philbin was an American silent film actress best known for her role as Christine Daaé in the 1925 classic horror film "The Phantom of the Opera."
-
C.
Gloria Gaines
Gloria Gaines is the wife of longtime White House butler Cecil Gaines in the film "The Butler," serving as a central figure in his personal and family life.
-
D.
Loretta Jamison
Loretta Jamison is a character in the horror film "The Visit," serving as one of the unsettling elderly relatives central to the movie’s suspense and mystery.
-
E.
Loretta Brown
Loretta Brown is a fictional character from the animated television series "Family Guy" and its spin-off "The Cleveland Show," known as Cleveland Brown's first wife.
- 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_69d806b4d62c81908d4ced1665414be5 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d99cff44e08190b9583baf0b626e42 |
completed | April 11, 2026, 12:59 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f73979cb4081909e750e2d98869891 |
completed | May 3, 2026, 12:03 p.m. |
| NEDg | Description generation | batch_69f73da16e688190aa33d1997d3b1efe |
completed | May 3, 2026, 12:20 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f73df90c0c8190adabb4cff6604883 |
completed | May 3, 2026, 12:22 p.m. |
Created at: April 9, 2026, 9:30 p.m.