Triple
T22457648
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | HAZOP |
E555155
|
entity |
| Predicate | fullName |
P16
|
FINISHED |
| Object | Hazard and Operability Study |
—
|
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: Hazard and Operability Study | Statement: [HAZOP, fullName, Hazard and Operability Study]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hazard and Operability Study Context triple: [HAZOP, fullName, Hazard and Operability Study]
-
A.
HAZOP
chosen
HAZOP (Hazard and Operability Study) is a structured, systematic technique used to identify and assess potential hazards and operability problems in processes, particularly in chemical and pharmaceutical industries.
-
B.
Failure Mode and Effects Analysis
Failure Mode and Effects Analysis is a systematic, proactive method for identifying potential failures in a process, product, or system and evaluating their causes and effects to prioritize and mitigate risk.
-
C.
Hazard Ranking System
The Hazard Ranking System is a scoring tool used by the U.S. Environmental Protection Agency to assess the relative risk of contaminated sites and determine which ones qualify for inclusion on the Superfund National Priorities List.
-
D.
process safety management National Emphasis Program
The process safety management National Emphasis Program is an OSHA enforcement initiative focused on reducing catastrophic chemical accidents by intensively inspecting and improving employers’ compliance with process safety management standards.
-
E.
LOPA
LOPA (Layer of Protection Analysis) is a semi-quantitative risk assessment method used in process safety to evaluate the effectiveness of independent protection layers in reducing the likelihood of hazardous events.
- 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_69e11e51fdec8190adfdf9f8a6362221 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f15b7d00208190955a70e2c22d25a4 |
completed | April 29, 2026, 1:14 a.m. |
Created at: April 16, 2026, 8:48 p.m.