Triple
T12205777
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | NRX reactor accident of 1952 |
E290831
|
entity |
| Predicate | containmentMeasures |
P31419
|
FINISHED |
| Object | venting of radioactive gases through stack |
—
|
LITERAL FINISHED |
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: venting of radioactive gases through stack | Statement: [NRX reactor accident of 1952, containmentMeasures, venting of radioactive gases through stack]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: containmentMeasures Context triple: [NRX reactor accident of 1952, containmentMeasures, venting of radioactive gases through stack]
-
A.
epidemicControlActivities
Indicates actions or measures undertaken to prevent, contain, or mitigate the spread and impact of an epidemic.
-
B.
stanceOnCOVID-19Measures
Indicates a subject’s position, attitude, or level of support or opposition toward policies and actions taken in response to COVID-19 (such as restrictions, mandates, or public health measures).
-
C.
controlMeasure
chosen
Indicates a relationship where one entity implements or applies a method, action, or mechanism to regulate, mitigate, or manage a risk, process, or condition associated with another entity.
-
D.
protectionMeasures
Indicates actions or safeguards implemented to prevent harm, damage, or risk to someone or something.
-
E.
isEmergencyMeasure
Indicates that an action, policy, or measure is taken specifically in response to an urgent or crisis situation, typically as a temporary or exceptional intervention.
- F. None of above.
Provenance (3 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_69d6ab65923081909acfc61b7a612233 |
completed | April 8, 2026, 7:24 p.m. |
| NER | Named-entity recognition | batch_69d920e312708190b4aede2e21f5f697 |
completed | April 10, 2026, 4:10 p.m. |
| PD | Predicate disambiguation | batch_69d91c3d669c81908eea7ad61122d275 |
completed | April 10, 2026, 3:50 p.m. |
Created at: April 8, 2026, 9:51 p.m.