Triple
T8842910
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | The Underground Railroad |
E210430
|
entity |
| Predicate | portrayedBy |
P1507
|
FINISHED |
| Object |
Mychal-Bella Bowman
Mychal-Bella Bowman is an American actress known for her role in the historical drama television series "The Underground Railroad."
|
E761035
|
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: Mychal-Bella Bowman | Statement: [The Underground Railroad, portrayedBy, Mychal-Bella Bowman]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mychal-Bella Bowman Context triple: [The Underground Railroad, portrayedBy, Mychal-Bella Bowman]
-
A.
Shauneen Bruder
Shauneen Bruder is a Canadian business leader and executive who has served as chancellor of the University of Guelph.
-
B.
Mechelle Vinson
Mechelle Vinson is the woman whose sexual harassment lawsuit led to the landmark U.S. Supreme Court case Meritor Savings Bank v. Vinson, which established that a hostile work environment can violate Title VII of the Civil Rights Act.
-
C.
Terria Joseph
Terria Joseph is an American actress and theater professional best known as the mother of singer-songwriter Alicia Keys.
-
D.
Kit Hughes
Kit Hughes is a collegiate sports administrator who serves as the athletic director for the College of the Holy Cross’s Crusaders athletic program.
-
E.
Shatori Walker-Kimbrough
Shatori Walker-Kimbrough is an American professional basketball player and standout shooting guard known for her prolific scoring and three-point shooting, particularly during her collegiate career at the University of Maryland.
- 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: Mychal-Bella Bowman Triple: [The Underground Railroad, portrayedBy, Mychal-Bella Bowman]
Generated description
Mychal-Bella Bowman is an American actress known for her role in the historical drama television series "The Underground Railroad."
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mychal-Bella Bowman Target entity description: Mychal-Bella Bowman is an American actress known for her role in the historical drama television series "The Underground Railroad."
-
A.
Shauneen Bruder
Shauneen Bruder is a Canadian business leader and executive who has served as chancellor of the University of Guelph.
-
B.
Mechelle Vinson
Mechelle Vinson is the woman whose sexual harassment lawsuit led to the landmark U.S. Supreme Court case Meritor Savings Bank v. Vinson, which established that a hostile work environment can violate Title VII of the Civil Rights Act.
-
C.
Terria Joseph
Terria Joseph is an American actress and theater professional best known as the mother of singer-songwriter Alicia Keys.
-
D.
Kit Hughes
Kit Hughes is a collegiate sports administrator who serves as the athletic director for the College of the Holy Cross’s Crusaders athletic program.
-
E.
Shatori Walker-Kimbrough
Shatori Walker-Kimbrough is an American professional basketball player and standout shooting guard known for her prolific scoring and three-point shooting, particularly during her collegiate career at the University of Maryland.
- 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.