Triple
T17719839
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Duluth Aerial Lift Bridge |
E442302
|
entity |
| Predicate | crosses |
P416
|
FINISHED |
| Object | Duluth Harbor Basin |
—
|
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: Duluth Harbor Basin | Statement: [Duluth Aerial Lift Bridge, crosses, Duluth Harbor Basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Duluth Harbor Basin Context triple: [Duluth Aerial Lift Bridge, crosses, Duluth Harbor Basin]
-
A.
Duluth–Superior harbor and estuary system
chosen
The Duluth–Superior harbor and estuary system is a major Great Lakes port complex at the western tip of Lake Superior, encompassing interconnected waterways, wetlands, and industrial facilities that support significant commercial shipping and ecological habitats.
-
B.
Munising Bay
Munising Bay is a scenic inlet of Lake Superior in Michigan’s Upper Peninsula, known as a gateway to Pictured Rocks National Lakeshore and popular for boating, kayaking, and sightseeing.
-
C.
Milwaukee Harbor
Milwaukee Harbor is a commercial and recreational port area on Lake Michigan serving the city of Milwaukee, Wisconsin.
-
D.
Bay of Green Bay
The Bay of Green Bay is a large arm of Lake Michigan along the coasts of Wisconsin and Michigan’s Upper Peninsula, known for its shipping, fishing, and recreational activities.
-
E.
Menominee River harbor
Menominee River harbor is a commercial and recreational harbor at the mouth of the Menominee River on the shore of Lake Michigan, serving the city of Menominee, Michigan and its surrounding region.
- 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_69d8b9ec79688190b86bdcef85a7b3aa |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e474844ff48190b1cf181eb9c113d9 |
completed | April 19, 2026, 6:21 a.m. |
Created at: April 10, 2026, 10:07 a.m.