Triple
T13334397
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rebecca Pearson |
E317651
|
entity |
| Predicate | portrayedBy |
P1507
|
FINISHED |
| Object |
Isabella Rose Landau
Isabella Rose Landau is an actress known for playing a young Rebecca Pearson on the television series "This Is Us."
|
E1036063
|
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: Isabella Rose Landau | Statement: [Rebecca Pearson, portrayedBy, Isabella Rose Landau]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Isabella Rose Landau Context triple: [Rebecca Pearson, portrayedBy, Isabella Rose Landau]
-
A.
Ariel Scheinermann
Ariel Scheinermann, better known as Ariel Sharon, was an Israeli general and politician who served as the 11th Prime Minister of Israel and played a pivotal role in the country’s military and political history.
-
B.
Lily Weinstein
Lily Weinstein is one of the daughters of disgraced Hollywood film producer Harvey Weinstein.
-
C.
Lucy Siegle
Lucy Siegle is a British journalist, author, and environmental campaigner known for her work on ethical fashion, sustainability, and consumer responsibility.
-
D.
Owen Isabelle Landau
Owen Isabelle Landau is the daughter of American singer-songwriter Michelle Branch and her ex-husband Teddy Landau.
-
E.
Isabel Cooley
Isabel Cooley was an American actress known for her work in mid-20th-century film and television, often appearing in socially themed dramas.
- 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: Isabella Rose Landau Triple: [Rebecca Pearson, portrayedBy, Isabella Rose Landau]
Generated description
Isabella Rose Landau is an actress known for playing a young Rebecca Pearson on the television series "This Is Us."
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Isabella Rose Landau Target entity description: Isabella Rose Landau is an actress known for playing a young Rebecca Pearson on the television series "This Is Us."
-
A.
Ariel Scheinermann
Ariel Scheinermann, better known as Ariel Sharon, was an Israeli general and politician who served as the 11th Prime Minister of Israel and played a pivotal role in the country’s military and political history.
-
B.
Lily Weinstein
Lily Weinstein is one of the daughters of disgraced Hollywood film producer Harvey Weinstein.
-
C.
Lucy Siegle
Lucy Siegle is a British journalist, author, and environmental campaigner known for her work on ethical fashion, sustainability, and consumer responsibility.
-
D.
Owen Isabelle Landau
Owen Isabelle Landau is the daughter of American singer-songwriter Michelle Branch and her ex-husband Teddy Landau.
-
E.
Isabel Cooley
Isabel Cooley was an American actress known for her work in mid-20th-century film and television, often appearing in socially themed dramas.
- 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_69f7267132488190a62930e98be70640 |
completed | May 3, 2026, 10:41 a.m. |
| NEDg | Description generation | batch_69f7270bf9308190a3e9427ffce0e3ee |
completed | May 3, 2026, 10:44 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f727d063c4819084b4990a0d759f79 |
completed | May 3, 2026, 10:47 a.m. |
Created at: April 9, 2026, 9:30 p.m.