Triple
T21230593
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Milwaukee Metropolitan Sewerage District |
E523201
|
entity |
| Predicate | serviceArea |
P82
|
FINISHED |
| Object | Greater Milwaukee watershed |
—
|
NE NERFINISHED |
How this triple was built (3 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: Greater Milwaukee watershed | Statement: [Milwaukee Metropolitan Sewerage District, serviceArea, Greater Milwaukee watershed]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Greater Milwaukee watershed Context triple: [Milwaukee Metropolitan Sewerage District, serviceArea, Greater Milwaukee watershed]
-
A.
Yahara River watershed
The Yahara River watershed is the drainage basin in south-central Wisconsin that collects water from lakes, streams, and surrounding lands feeding the Yahara River system.
-
B.
Lake Michigan watershed
The Lake Michigan watershed is the vast drainage basin that collects water from surrounding lands and rivers and ultimately feeds into Lake Michigan, one of North America’s Great Lakes.
-
C.
Menomonee Valley
Menomonee Valley is an industrial and commercial district in Milwaukee, Wisconsin, historically known as a manufacturing hub and now a focus of urban revitalization and environmental restoration.
-
D.
Milwaukee River
The Milwaukee River is a river in southeastern Wisconsin that flows through the city of Milwaukee before emptying into Lake Michigan.
-
E.
Battle Creek watershed
The Battle Creek watershed is a drainage basin in Maryland that supports diverse ecosystems, including the rare cypress swamp preserved within the Battle Creek Cypress Swamp Sanctuary.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Greater Milwaukee watershed Target entity description: The Greater Milwaukee watershed is the regional drainage basin encompassing the rivers, streams, and surrounding lands that channel water into the Milwaukee area and ultimately Lake Michigan.
-
A.
Yahara River watershed
The Yahara River watershed is the drainage basin in south-central Wisconsin that collects water from lakes, streams, and surrounding lands feeding the Yahara River system.
-
B.
Lake Michigan watershed
The Lake Michigan watershed is the vast drainage basin that collects water from surrounding lands and rivers and ultimately feeds into Lake Michigan, one of North America’s Great Lakes.
-
C.
Menomonee Valley
Menomonee Valley is an industrial and commercial district in Milwaukee, Wisconsin, historically known as a manufacturing hub and now a focus of urban revitalization and environmental restoration.
-
D.
Milwaukee River
The Milwaukee River is a river in southeastern Wisconsin that flows through the city of Milwaukee before emptying into Lake Michigan.
-
E.
Battle Creek watershed
The Battle Creek watershed is a drainage basin in Maryland that supports diverse ecosystems, including the rare cypress swamp preserved within the Battle Creek Cypress Swamp Sanctuary.
- F. None of above. chosen
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_69e0b512ad94819087942b2ed925185f |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e734af3d508190b3359d14496370b6 |
completed | April 21, 2026, 8:26 a.m. |
Created at: April 16, 2026, 3:45 p.m.