Triple
T5314665
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sacramento River Basin |
E119116
|
entity |
| Predicate | headwatersLocation |
P25636
|
FINISHED |
| Object | Mount Shasta region |
E16464
|
NE FINISHED |
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: Mount Shasta region | Statement: [Sacramento River Basin, headwatersLocation, Mount Shasta region]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mount Shasta region Context triple: [Sacramento River Basin, headwatersLocation, Mount Shasta region]
-
A.
Shasta Cascade region
chosen
The Shasta Cascade region is a scenic, largely rural area of northeastern California known for its volcanic peaks, forests, lakes, and outdoor recreation opportunities.
-
B.
Mount Diablo region
The Mount Diablo region is a culturally significant area in the East Bay of California centered around Mount Diablo, historically inhabited and shaped by the Bay Miwok people.
-
C.
Klamath Mountains
The Klamath Mountains are a rugged mountain range in northwestern California and southwestern Oregon known for their complex geology, rich biodiversity, and extensive conifer forests.
-
D.
Kaweah Peaks region
The Kaweah Peaks region is a remote, rugged subrange of California’s Sierra Nevada known for its sharp granitic summits, challenging backcountry terrain, and striking alpine scenery within Sequoia National Park.
-
E.
Cascade–Siskiyou region
The Cascade–Siskiyou region is a biologically rich transition zone in southern Oregon where the Cascade Range meets the Siskiyou Mountains, noted for its exceptional biodiversity and protected landscapes.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: headwatersLocation Context triple: [Sacramento River Basin, headwatersLocation, Mount Shasta region]
-
A.
formsHeadwatersWith
Indicates that two or more watercourses join or originate together to create the initial source or headwaters of a larger river or stream.
-
B.
majorRiverSource
Indicates that one entity is the primary originating source or headwaters location of a major river.
-
C.
sourceOfWatercourse
chosen
Indicates that one entity is the origin or starting point from which a watercourse (such as a river or stream) begins or flows.
-
D.
hasHeadwaterStatus
Indicates that a water body holds the status of being a headwater or source segment within a hydrological system.
-
E.
hydrologicallyLocatedIn
Indicates that a water-related feature (such as a river, lake, or watershed) is situated within or associated with a specific geographic or administrative area in terms of hydrology.
- F. None of above.
Provenance (4 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_69bd446b57bc8190a513d2e6c40314f3 |
completed | March 20, 2026, 12:58 p.m. |
| NER | Named-entity recognition | batch_69bd86f20f008190be7b5848af05f2b8 |
completed | March 20, 2026, 5:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf110ad9688190aa74122adb8ee52d |
completed | March 21, 2026, 9:43 p.m. |
| PD | Predicate disambiguation | batch_69bd84534f9c8190bc19d4812060768d |
completed | March 20, 2026, 5:30 p.m. |
Created at: March 20, 2026, 1:54 p.m.