Triple
T22402634
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lake Meredith |
E553796
|
entity |
| Predicate | connectedTo |
P37
|
FINISHED |
| Object | Canadian River Municipal Water Authority system |
—
|
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: Canadian River Municipal Water Authority system | Statement: [Lake Meredith, connectedTo, Canadian River Municipal Water Authority system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Canadian River Municipal Water Authority system Context triple: [Lake Meredith, connectedTo, Canadian River Municipal Water Authority system]
-
A.
Dallas–Fort Worth water supply system
The Dallas–Fort Worth water supply system is a regional network of reservoirs, treatment facilities, and pipelines that provides drinking water to the Dallas–Fort Worth metropolitan area in North Texas.
-
B.
San Antonio Water System
San Antonio Water System is the public utility responsible for providing water and wastewater services to the city of San Antonio, Texas.
-
C.
Tulsa water supply system
The Tulsa water supply system is the municipal infrastructure network that sources, treats, and delivers drinking water to the city of Tulsa and surrounding communities.
-
D.
Southeastern Colorado Water Conservancy District
The Southeastern Colorado Water Conservancy District is a regional public agency responsible for developing, managing, and distributing water resources to support municipal, industrial, and agricultural needs in southeastern Colorado.
-
E.
Missouri River reservoir system
The Missouri River reservoir system is a network of large dams and reservoirs along the Missouri River designed primarily for flood control, hydroelectric power generation, irrigation, navigation, and recreation.
- 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: Canadian River Municipal Water Authority system Target entity description: The Canadian River Municipal Water Authority system is a regional water supply network in the Texas Panhandle that delivers treated water from sources such as Lake Meredith to member cities and communities.
-
A.
Dallas–Fort Worth water supply system
The Dallas–Fort Worth water supply system is a regional network of reservoirs, treatment facilities, and pipelines that provides drinking water to the Dallas–Fort Worth metropolitan area in North Texas.
-
B.
San Antonio Water System
San Antonio Water System is the public utility responsible for providing water and wastewater services to the city of San Antonio, Texas.
-
C.
Tulsa water supply system
The Tulsa water supply system is the municipal infrastructure network that sources, treats, and delivers drinking water to the city of Tulsa and surrounding communities.
-
D.
Southeastern Colorado Water Conservancy District
The Southeastern Colorado Water Conservancy District is a regional public agency responsible for developing, managing, and distributing water resources to support municipal, industrial, and agricultural needs in southeastern Colorado.
-
E.
Missouri River reservoir system
The Missouri River reservoir system is a network of large dams and reservoirs along the Missouri River designed primarily for flood control, hydroelectric power generation, irrigation, navigation, and recreation.
- 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_69e11e4da7048190b4387d422a9a0de5 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f158b565c48190b0f6c19f17995b40 |
completed | April 29, 2026, 1:02 a.m. |
Created at: April 16, 2026, 8:46 p.m.