Triple
T20156770
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Arthur R. Barker |
E491589
|
entity |
| Predicate | placeOfDetention |
P6464
|
FINISHED |
| Object | Alcatraz Federal Penitentiary |
—
|
NE NERFINISHED |
How this triple was built (2 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: Alcatraz Federal Penitentiary | Statement: [Arthur R. Barker, placeOfDetention, Alcatraz Federal Penitentiary]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Alcatraz Federal Penitentiary Context triple: [Arthur R. Barker, placeOfDetention, Alcatraz Federal Penitentiary]
-
A.
Alcatraz
Alcatraz is the silent U.S. Marine protagonist of Crysis 2 who inherits the advanced Nanosuit and becomes central to humanity’s fight against alien invaders in New York City.
-
B.
Alcatraz
Alcatraz is a small coastal settlement on Ilha do Maio in Cape Verde, known for its remote island setting and traditional fishing community.
-
C.
San Quentin State Prison
San Quentin State Prison is California’s oldest and most notorious maximum-security prison, located on the shores of San Francisco Bay and known for housing the state’s death row for male inmates.
-
D.
Folsom State Prison
Folsom State Prison is a historic maximum-security California prison best known worldwide as the site of Johnny Cash’s iconic live performances and the inspiration for his song “Folsom Prison Blues.”
-
E.
Alcatraz Island
chosen
Alcatraz Island is a small rocky island in San Francisco Bay best known for its former maximum-security federal prison, which once held some of America’s most notorious criminals and is now a popular historic site and tourist attraction.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69da6265f8f0819080b29c752a574088 |
completed | April 11, 2026, 3:01 p.m. |
| NER | Named-entity recognition | batch_69e667e0a0488190a25d92aaf300be4a |
completed | April 20, 2026, 5:52 p.m. |
Created at: April 11, 2026, 11:34 p.m.