Triple
T21714918
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Montezuma Slough |
E536001
|
entity |
| Predicate | hasStructure |
P35
|
FINISHED |
| Object | Montezuma Slough Salinity Control Gates |
—
|
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: Montezuma Slough Salinity Control Gates | Statement: [Montezuma Slough, hasStructure, Montezuma Slough Salinity Control Gates]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Montezuma Slough Salinity Control Gates Context triple: [Montezuma Slough, hasStructure, Montezuma Slough Salinity Control Gates]
-
A.
Gila River flood control system
The Gila River flood control system is an integrated network of dams, channels, and related infrastructure designed to manage and mitigate flooding along Arizona’s Gila River.
-
B.
Yaqui Valley irrigation system
The Yaqui Valley irrigation system is a large-scale agricultural water management network in Sonora, Mexico, that transformed the region into a highly productive center for irrigated farming, especially wheat.
-
C.
Stanislaus River water management system
The Stanislaus River water management system is an integrated network of dams, reservoirs, and related infrastructure that regulates river flows, supports irrigation and municipal water supply, and provides flood control and hydropower in California’s Stanislaus River basin.
-
D.
Copco No. 2 Dam
Copco No. 2 Dam is a small hydroelectric dam on the Klamath River in northern California that is slated for removal as part of a major river restoration effort.
-
E.
Santa Fe Dam
Santa Fe Dam is a large flood-control and water-conservation dam and recreation area located in the San Gabriel Valley of Los Angeles County, California.
- 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: Montezuma Slough Salinity Control Gates Target entity description: Montezuma Slough Salinity Control Gates are a water management structure in California’s Sacramento–San Joaquin Delta designed to regulate salinity levels and improve habitat and water quality in the Montezuma Slough.
-
A.
Gila River flood control system
The Gila River flood control system is an integrated network of dams, channels, and related infrastructure designed to manage and mitigate flooding along Arizona’s Gila River.
-
B.
Yaqui Valley irrigation system
The Yaqui Valley irrigation system is a large-scale agricultural water management network in Sonora, Mexico, that transformed the region into a highly productive center for irrigated farming, especially wheat.
-
C.
Stanislaus River water management system
The Stanislaus River water management system is an integrated network of dams, reservoirs, and related infrastructure that regulates river flows, supports irrigation and municipal water supply, and provides flood control and hydropower in California’s Stanislaus River basin.
-
D.
Copco No. 2 Dam
Copco No. 2 Dam is a small hydroelectric dam on the Klamath River in northern California that is slated for removal as part of a major river restoration effort.
-
E.
Santa Fe Dam
Santa Fe Dam is a large flood-control and water-conservation dam and recreation area located in the San Gabriel Valley of Los Angeles County, California.
- 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_69e0c46c6dd88190a595375fa6ebd701 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69efb53761b48190954a46e8155a84f0 |
completed | April 27, 2026, 7:12 p.m. |
Created at: April 16, 2026, 6:47 p.m.