Triple
T20846813
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Humbug Marsh Unit |
E513250
|
entity |
| Predicate | isPartOf |
P10
|
FINISHED |
| Object | Detroit River corridor |
—
|
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: Detroit River corridor | Statement: [Humbug Marsh Unit, isPartOf, Detroit River corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Detroit River corridor Context triple: [Humbug Marsh Unit, isPartOf, Detroit River corridor]
-
A.
Detroit riverfront
chosen
The Detroit riverfront is a revitalized stretch of parks, walkways, and public spaces along the Detroit River that serves as a central recreational and scenic area for the city.
-
B.
Grand Rapids–Lake Michigan corridor
The Grand Rapids–Lake Michigan corridor is a key transportation and economic region in western Michigan linking the city of Grand Rapids with the Lake Michigan shoreline.
-
C.
St. Clair River industrial corridor
The St. Clair River industrial corridor is a heavily industrialized stretch along the St. Clair River, known for its concentration of petrochemical and chemical plants and associated environmental concerns.
-
D.
Detroit River International Crossing region
The Detroit River International Crossing region is a cross-border transportation corridor along the Detroit River that connects the United States and Canada via major bridge and roadway infrastructure.
-
E.
Downriver, Michigan
Downriver, Michigan is a suburban region south of Detroit comprising several working- and middle-class communities along the Detroit River.
- 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_69e0b4f4898081908209e58edb8f9c45 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6c34ffb588190881953a0480b29a8 |
completed | April 21, 2026, 12:22 a.m. |
Created at: April 16, 2026, 12:43 p.m.