Triple
T18382259
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hancock, Michigan |
E446481
|
entity |
| Predicate | waterBody |
P1778
|
FINISHED |
| Object | Keweenaw Waterway |
E297397
|
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: Keweenaw Waterway | Statement: [Hancock, Michigan, waterBody, Keweenaw Waterway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Keweenaw Waterway Context triple: [Hancock, Michigan, waterBody, Keweenaw Waterway]
-
A.
Keweenaw Waterway
chosen
The Keweenaw Waterway is a navigable canal and natural waterway system in Michigan’s Upper Peninsula that cuts across the Keweenaw Peninsula, connecting Lake Superior’s north and south shores.
-
B.
Sturgeon Bay Ship Canal
The Sturgeon Bay Ship Canal is a man-made channel in Wisconsin that connects Sturgeon Bay on Green Bay to Lake Michigan, providing a navigable shortcut for commercial and recreational vessels.
-
C.
Duluth Ship Canal
The Duluth Ship Canal is a man-made waterway in Duluth, Minnesota, that provides access between Lake Superior and the Duluth–Superior Harbor for large commercial and recreational vessels.
-
D.
Calumet-Sag Channel
The Calumet-Sag Channel is a man-made waterway in the Chicago metropolitan area that connects the Calumet River system to the Chicago Sanitary and Ship Canal, serving both navigation and flood-control purposes.
-
E.
Cedar Point Channel
Cedar Point Channel is a waterway in northern Ohio that links Sandusky Bay to the waters surrounding the Cedar Point Peninsula near Lake Erie.
- 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_69d8b9f370b88190b1e5081c2c238e7f |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e5179c931c8190b1c7c8284f42f7b7 |
completed | April 19, 2026, 5:57 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a03e23a82348190acde1122b6eb75b0 |
completed | May 13, 2026, 2:30 a.m. |
Created at: April 10, 2026, 10:45 a.m.