Triple
T13362478
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Polar Class 5 |
E318853
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | IACS Polar Class system |
E318853
|
NE 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: IACS Polar Class system | Statement: [Polar Class 5, partOf, IACS Polar Class system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: IACS Polar Class system Context triple: [Polar Class 5, partOf, IACS Polar Class system]
-
A.
Polar Class 5
chosen
Polar Class 5 is an ice-strength rating for ships designed to operate year-round in medium first-year ice conditions, which may include old ice inclusions.
-
B.
Healy-class icebreaker
The Healy-class icebreaker is a class of U.S. Coast Guard polar research and icebreaking vessels designed to support scientific missions and operations in Arctic and Antarctic waters.
-
C.
International Management Code for the Safe Operation of Ships and for Pollution Prevention
The International Management Code for the Safe Operation of Ships and for Pollution Prevention (ISM Code) is an international maritime safety and environmental protection standard that requires shipping companies to implement structured safety management systems for their vessels.
-
D.
Arctic and Offshore Patrol Ship program
The Arctic and Offshore Patrol Ship program is a Canadian naval procurement initiative to build a fleet of ice-capable patrol vessels for asserting sovereignty and conducting security and support operations in the Arctic and offshore waters.
-
E.
Maritime Authority System
The Maritime Authority System is a Portuguese naval command and control framework responsible for overseeing maritime safety, security, and law enforcement in Portugal’s territorial waters.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d806b7bbac8190b85278c87fa7aff3 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69da628affd081909f1790d333f0eef4 |
completed | April 11, 2026, 3:02 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7267c99788190b158b1d9f57ceba2 |
completed | May 3, 2026, 10:42 a.m. |
Created at: April 9, 2026, 9:32 p.m.