Triple
T19115177
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Five Days: The Fiery Reckoning of an American City |
E467886
|
entity |
| Predicate | relatedTo |
P37
|
FINISHED |
| Object | Freddie Gray |
—
|
NE NERFINISHED |
How this triple was built (3 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: Freddie Gray | Statement: [Five Days: The Fiery Reckoning of an American City, relatedTo, Freddie Gray]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Freddie Gray Context triple: [Five Days: The Fiery Reckoning of an American City, relatedTo, Freddie Gray]
-
A.
Oscar Grant
Oscar Grant was a young African American man whose 2009 killing by a transit police officer in Oakland, California, became a high-profile case highlighting issues of police brutality and racial injustice.
-
B.
Travon Potts
Travon Potts is an American songwriter and producer known for his work in R&B and pop music, contributing to songs for artists such as Monica and Christina Aguilera.
-
C.
Duane Martin
Duane Martin is an American actor and former basketball player best known for his roles in 1990s films and television series, often portraying charismatic, athletic characters.
-
D.
Kalief Browder
Kalief Browder was a Bronx teenager whose years-long pretrial detention and abuse at Rikers Island, despite never being convicted of a crime, became a powerful symbol of injustices in the U.S. criminal justice system.
-
E.
Johannes Mehserle
Johannes Mehserle is a former Bay Area Rapid Transit (BART) police officer known for fatally shooting unarmed passenger Oscar Grant at an Oakland train station on New Year’s Day 2009, an incident that sparked widespread protests and national attention.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Freddie Gray Target entity description: Freddie Gray was a 25-year-old Black man from Baltimore whose 2015 death in police custody sparked widespread protests and became a national symbol of the Black Lives Matter movement and debates over police brutality.
-
A.
Oscar Grant
Oscar Grant was a young African American man whose 2009 killing by a transit police officer in Oakland, California, became a high-profile case highlighting issues of police brutality and racial injustice.
-
B.
Travon Potts
Travon Potts is an American songwriter and producer known for his work in R&B and pop music, contributing to songs for artists such as Monica and Christina Aguilera.
-
C.
Duane Martin
Duane Martin is an American actor and former basketball player best known for his roles in 1990s films and television series, often portraying charismatic, athletic characters.
-
D.
Kalief Browder
Kalief Browder was a Bronx teenager whose years-long pretrial detention and abuse at Rikers Island, despite never being convicted of a crime, became a powerful symbol of injustices in the U.S. criminal justice system.
-
E.
Johannes Mehserle
Johannes Mehserle is a former Bay Area Rapid Transit (BART) police officer known for fatally shooting unarmed passenger Oscar Grant at an Oakland train station on New Year’s Day 2009, an incident that sparked widespread protests and national attention.
- F. None of above. chosen
Provenance (2 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_69d8dd06a26481908039e2a1bae8c597 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5e39736588190b80ddef77101641a |
completed | April 20, 2026, 8:28 a.m. |
Created at: April 10, 2026, 12:05 p.m.