Triple
T12763983
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Detroit water system (Lake Huron via Detroit Water and Sewerage Department) |
E305070
|
entity |
| Predicate | monitoredBy |
P752
|
FINISHED |
| Object | Detroit Water and Sewerage Department water quality laboratories |
E419581
|
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: Detroit Water and Sewerage Department water quality laboratories | Statement: [Detroit water system (Lake Huron via Detroit Water and Sewerage Department), monitoredBy, Detroit Water and Sewerage Department water quality laboratories]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Detroit Water and Sewerage Department water quality laboratories Context triple: [Detroit water system (Lake Huron via Detroit Water and Sewerage Department), monitoredBy, Detroit Water and Sewerage Department water quality laboratories]
-
A.
Detroit Water and Sewerage Department
chosen
The Detroit Water and Sewerage Department is the municipal agency responsible for providing water and wastewater services to Detroit and several surrounding communities.
-
B.
Ypsilanti city water system
The Ypsilanti city water system is the municipal infrastructure network that supplies and manages potable water and related services for the city of Ypsilanti, Michigan.
-
C.
Water Quality Division
The Water Quality Division is a branch of the Texas Commission on Environmental Quality responsible for protecting and regulating the quality of the state’s surface and groundwater resources.
-
D.
Michigan Department of Environmental Quality
The Michigan Department of Environmental Quality is a state agency responsible for regulating and protecting Michigan’s natural resources and public health through environmental oversight and enforcement.
-
E.
Division of Water Monitoring and Standards
The Division of Water Monitoring and Standards is a unit within New Jersey’s environmental agency responsible for assessing, protecting, and setting quality criteria for the state’s water resources.
- 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_69d7bdf1fcd081909ffb0e0d6fa3a07d |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d96d8f9f588190bffdea878856204b |
completed | April 10, 2026, 9:37 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f684f298f881908ad77f2d0ab588a8 |
completed | May 2, 2026, 11:12 p.m. |
Created at: April 9, 2026, 5:28 p.m.