Triple
T4045118
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Walter L. Frost shipwreck |
E84046
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Great Lakes maritime heritage |
E320070
|
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: Great Lakes maritime heritage | Statement: [Walter L. Frost shipwreck, partOf, Great Lakes maritime heritage]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Great Lakes maritime heritage Context triple: [Walter L. Frost shipwreck, partOf, Great Lakes maritime heritage]
-
A.
Great Lakes shipwrecks
chosen
Great Lakes shipwrecks are the numerous sunken vessels scattered across the Great Lakes, known for their historical significance, maritime mysteries, and often remarkably well-preserved underwater remains.
-
B.
Great Lakes port system
The Great Lakes port system is a network of interconnected commercial and industrial ports on the North American Great Lakes that supports regional and international shipping, trade, and transportation.
-
C.
Lake Superior Maritime Visitor Center
The Lake Superior Maritime Visitor Center is a museum and interpretive center in Duluth, Minnesota, that showcases the history, technology, and culture of Great Lakes shipping and maritime activity.
-
D.
Great Lakes Works
Great Lakes Works is a large integrated steel manufacturing plant in Michigan known for producing flat-rolled steel products for the automotive and other industries.
-
E.
Great Lakes waterway
The Great Lakes waterway is a system of natural and artificial channels that enables commercial and recreational navigation between the Great Lakes and the Atlantic Ocean via the Saint Lawrence River.
- 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_69aed930bd5c819083e7dcc14fc44f69 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aefb5f85d48190ba80a0a24fbe438a |
completed | March 9, 2026, 4:54 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b55652228c8190a9f301676deb0055 |
completed | March 14, 2026, 12:36 p.m. |
Created at: March 9, 2026, 3:37 p.m.