Triple
T210169
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Assassination of John F. Kennedy |
E4697
|
entity |
| Predicate | declaredDeadAt |
P9134
|
FINISHED |
| Object | Parkland Memorial Hospital |
E26853
|
NE FINISHED |
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: Parkland Memorial Hospital | Statement: [Assassination of John F. Kennedy, declaredDeadAt, Parkland Memorial Hospital]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Parkland Memorial Hospital Context triple: [Assassination of John F. Kennedy, declaredDeadAt, Parkland Memorial Hospital]
-
A.
Parkland Memorial Hospital
chosen
Parkland Memorial Hospital is a major public hospital in Dallas, Texas, best known as the facility where President John F. Kennedy was treated and pronounced dead after his 1963 assassination.
-
B.
St. Mary’s Hospital Center
St. Mary’s Hospital Center is a Montreal-based healthcare institution that serves as a major teaching hospital within the McGill University medical network.
-
C.
Inova Alexandria Hospital
Inova Alexandria Hospital is a major community hospital in Northern Virginia that provides a wide range of medical and surgical services to residents of Alexandria and the surrounding region.
-
D.
Duke Raleigh Hospital
Duke Raleigh Hospital is a community-based hospital in Raleigh, North Carolina, that serves as a regional hub for advanced specialty care within the Duke Health system.
-
E.
Duke Regional Hospital
Duke Regional Hospital is a community hospital in Durham, North Carolina, affiliated with the Duke University Health System and providing a range of inpatient and outpatient medical services.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: declaredDeadAt Context triple: [Assassination of John F. Kennedy, declaredDeadAt, Parkland Memorial Hospital]
-
A.
declaredBy
Indicates that something (such as a statement, variable, or entity) is formally introduced, specified, or announced by a particular agent or source.
-
B.
hasBeenDeclaredFor
Indicates that an entity has been officially announced, designated, or proclaimed for a particular purpose, status, or context.
-
C.
killedDuring
Indicates that one entity caused the death of another entity in the course of, or as part of, a specified event or time period.
-
D.
declaredPolicy
Indicates that an entity has formally stated or announced a specific policy or course of action.
-
E.
canDeclare
Indicates that one entity has the authority or ability to formally declare or announce something about another entity or situation.
- 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_69a2575cb1dc8190a01ad332426dc339 |
completed | Feb. 28, 2026, 2:47 a.m. |
| NER | Named-entity recognition | batch_69a25d35aa288190966b6e15af1525cb |
completed | Feb. 28, 2026, 3:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a338e8432081909c1b924250751022 |
completed | Feb. 28, 2026, 6:50 p.m. |
| PD | Predicate disambiguation | batch_69a25b4f71b88190866c8262922ae204 |
completed | Feb. 28, 2026, 3:04 a.m. |
| PDg | Predicate description generation | batch_69a25d3463648190ac716d7475378536 |
completed | Feb. 28, 2026, 3:12 a.m. |
Created at: Feb. 28, 2026, 2:52 a.m.