Triple
T8842905
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | The Underground Railroad |
E210430
|
entity |
| Predicate | portrayedBy |
P1507
|
FINISHED |
| Object |
Sheila Atim
Sheila Atim is a British-Ugandan actress, singer, and playwright known for her acclaimed stage work in London theatre and roles in high-profile screen projects such as The Underground Railroad.
|
E761032
|
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: Sheila Atim | Statement: [The Underground Railroad, portrayedBy, Sheila Atim]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sheila Atim Context triple: [The Underground Railroad, portrayedBy, Sheila Atim]
-
A.
Tanya Adeola
Tanya Adeola is a companion character from the Doctor Who universe, known as a bright and resourceful student who appears in the spin-off series "Class."
-
B.
Vivian Oparah
Vivian Oparah is a British actress best known for her role as Tanya Adeola in the Doctor Who spin-off series "Class."
-
C.
Zinzi Evans
Zinzi Evans is an American producer and assistant director known for her behind-the-scenes work in film and television and her marriage to filmmaker Ryan Coogler.
-
D.
Dora Akunyili
Dora Akunyili was a renowned Nigerian pharmacist and public servant best known for her groundbreaking work as head of the National Agency for Food and Drug Administration and Control (NAFDAC), where she led major campaigns against counterfeit drugs.
-
E.
Clare-Hope Ashitey
Clare-Hope Ashitey is a British actress known for her film and television work, including a prominent role in the dystopian drama "Children of Men."
- 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: Sheila Atim Triple: [The Underground Railroad, portrayedBy, Sheila Atim]
Generated description
Sheila Atim is a British-Ugandan actress, singer, and playwright known for her acclaimed stage work in London theatre and roles in high-profile screen projects such as The Underground Railroad.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sheila Atim Target entity description: Sheila Atim is a British-Ugandan actress, singer, and playwright known for her acclaimed stage work in London theatre and roles in high-profile screen projects such as The Underground Railroad.
-
A.
Tanya Adeola
Tanya Adeola is a companion character from the Doctor Who universe, known as a bright and resourceful student who appears in the spin-off series "Class."
-
B.
Vivian Oparah
Vivian Oparah is a British actress best known for her role as Tanya Adeola in the Doctor Who spin-off series "Class."
-
C.
Zinzi Evans
Zinzi Evans is an American producer and assistant director known for her behind-the-scenes work in film and television and her marriage to filmmaker Ryan Coogler.
-
D.
Dora Akunyili
Dora Akunyili was a renowned Nigerian pharmacist and public servant best known for her groundbreaking work as head of the National Agency for Food and Drug Administration and Control (NAFDAC), where she led major campaigns against counterfeit drugs.
-
E.
Clare-Hope Ashitey
Clare-Hope Ashitey is a British actress known for her film and television work, including a prominent role in the dystopian drama "Children of Men."
- 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_69ca838967bc8190b46c3c80a2887ea4 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc608946cc8190bed3c340ba303b9c |
completed | April 1, 2026, 12:02 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cf89a41a2c8190b69e5a1b157f9325 |
completed | April 3, 2026, 9:34 a.m. |
| NEDg | Description generation | batch_69cf8b6d7a008190ae02f525b903619b |
completed | April 3, 2026, 9:42 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cf8be7fa488190a5eb6d3f26718e46 |
completed | April 3, 2026, 9:44 a.m. |
Created at: March 30, 2026, 6:48 p.m.