Triple
T22927883
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Civil War prison system of the Confederacy |
E569357
|
entity |
| Predicate | notablePrison |
P85865
|
FINISHED |
| Object |
Belle Isle Prison
Belle Isle Prison was a notorious Confederate prisoner-of-war camp on an island in the James River at Richmond, Virginia, known for its harsh conditions and high Union soldier mortality during the American Civil War.
|
E1562679
|
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: Belle Isle Prison | Statement: [Civil War prison system of the Confederacy, notablePrison, Belle Isle Prison]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Belle Isle Prison Context triple: [Civil War prison system of the Confederacy, notablePrison, Belle Isle Prison]
-
A.
Westville Prison
Westville Prison is a state correctional facility in Indiana that houses medium- to high-security inmates.
-
B.
Fleet Prison
Fleet Prison was a notorious London debtors' and civil prison, historically infamous for its harsh conditions and association with many prominent inmates.
-
C.
Marshalsea Prison
Marshalsea Prison was a notorious London debtors’ and civil prison, infamous for its harsh conditions and for housing many prominent inmates before its closure in the 19th century.
-
D.
Beaumaris Gaol
Beaumaris Gaol is a historic 19th-century prison and courthouse in Beaumaris, Anglesey, now preserved as a museum illustrating Victorian penal life.
-
E.
Serpentine Prison
Serpentine Prison is the debut solo studio album by Matt Berninger, the lead singer of The National, showcasing his distinctive baritone voice in a more intimate, introspective setting.
- 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: Belle Isle Prison Triple: [Civil War prison system of the Confederacy, notablePrison, Belle Isle Prison]
Generated description
Belle Isle Prison was a notorious Confederate prisoner-of-war camp on an island in the James River at Richmond, Virginia, known for its harsh conditions and high Union soldier mortality during the American Civil War.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Belle Isle Prison Target entity description: Belle Isle Prison was a notorious Confederate prisoner-of-war camp on an island in the James River at Richmond, Virginia, known for its harsh conditions and high Union soldier mortality during the American Civil War.
-
A.
Westville Prison
Westville Prison is a state correctional facility in Indiana that houses medium- to high-security inmates.
-
B.
Fleet Prison
Fleet Prison was a notorious London debtors' and civil prison, historically infamous for its harsh conditions and association with many prominent inmates.
-
C.
Marshalsea Prison
Marshalsea Prison was a notorious London debtors’ and civil prison, infamous for its harsh conditions and for housing many prominent inmates before its closure in the 19th century.
-
D.
Beaumaris Gaol
Beaumaris Gaol is a historic 19th-century prison and courthouse in Beaumaris, Anglesey, now preserved as a museum illustrating Victorian penal life.
-
E.
Serpentine Prison
Serpentine Prison is the debut solo studio album by Matt Berninger, the lead singer of The National, showcasing his distinctive baritone voice in a more intimate, introspective setting.
- 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_69e2458f7d008190901dccbaebeaba24 |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f180da10648190a67ba113fa8c1370 |
completed | April 29, 2026, 3:54 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0bc24b30f8819095589b19878410e9 |
completed | May 19, 2026, 1:52 a.m. |
| NEDg | Description generation | batch_6a0bc6459e7c81909bee77bb20dd144f |
completed | May 19, 2026, 2:09 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0bc6d47ed88190b6c2f0d445db60db |
completed | May 19, 2026, 2:11 a.m. |
Created at: April 17, 2026, 3:43 p.m.