Triple
T3629270
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | The Dalles Dam |
E76914
|
entity |
| Predicate | reservoirExtendsTo |
P49656
|
FINISHED |
| Object |
Celilo Falls site
The Celilo Falls site is the historically significant location on the Columbia River where Celilo Falls once served as a major Indigenous fishing and trading center before being submerged by dam construction.
|
E374538
|
NE FINISHED |
How this triple was built (5 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: Celilo Falls site | Statement: [The Dalles Dam, reservoirExtendsTo, Celilo Falls site]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Celilo Falls site Context triple: [The Dalles Dam, reservoirExtendsTo, Celilo Falls site]
-
A.
Columbia River Gorge National Scenic Area
Columbia River Gorge National Scenic Area is a federally protected canyon along the Columbia River known for its dramatic cliffs, waterfalls, scenic vistas, and outdoor recreation opportunities on the Oregon–Washington border.
-
B.
Tumwater Falls Park
Tumwater Falls Park is a scenic public park in Tumwater, Washington, known for its series of waterfalls on the Deschutes River, walking trails, and historic mill area.
-
C.
Shoshone Falls Park
Shoshone Falls Park is a scenic public park in southern Idaho that offers dramatic views of Shoshone Falls—often called the “Niagara of the West”—along with overlooks, picnic areas, and recreational amenities.
-
D.
Kettle Falls, Washington
Kettle Falls, Washington is a small city in northeastern Washington State near the Columbia River, historically known for its fishing site and as a regional transportation hub.
-
E.
Mokelumne River area
The Mokelumne River area is a region of central California traditionally inhabited and culturally shaped by the Plains Miwok people.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Celilo Falls site Triple: [The Dalles Dam, reservoirExtendsTo, Celilo Falls site]
Generated description
The Celilo Falls site is the historically significant location on the Columbia River where Celilo Falls once served as a major Indigenous fishing and trading center before being submerged by dam construction.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Celilo Falls site Target entity description: The Celilo Falls site is the historically significant location on the Columbia River where Celilo Falls once served as a major Indigenous fishing and trading center before being submerged by dam construction.
-
A.
Columbia River Gorge National Scenic Area
Columbia River Gorge National Scenic Area is a federally protected canyon along the Columbia River known for its dramatic cliffs, waterfalls, scenic vistas, and outdoor recreation opportunities on the Oregon–Washington border.
-
B.
Tumwater Falls Park
Tumwater Falls Park is a scenic public park in Tumwater, Washington, known for its series of waterfalls on the Deschutes River, walking trails, and historic mill area.
-
C.
Shoshone Falls Park
Shoshone Falls Park is a scenic public park in southern Idaho that offers dramatic views of Shoshone Falls—often called the “Niagara of the West”—along with overlooks, picnic areas, and recreational amenities.
-
D.
Kettle Falls, Washington
Kettle Falls, Washington is a small city in northeastern Washington State near the Columbia River, historically known for its fishing site and as a regional transportation hub.
-
E.
Mokelumne River area
The Mokelumne River area is a region of central California traditionally inhabited and culturally shaped by the Plains Miwok people.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: reservoirExtendsTo Context triple: [The Dalles Dam, reservoirExtendsTo, Celilo Falls site]
-
A.
reservoir
Indicates that one entity serves as a storage or containment source (often for a resource) that can supply or affect another entity.
-
B.
reservoirLocation
Indicates that a reservoir is geographically located at or within a specified place or region.
-
C.
reservoirAlsoKnownAs
Indicates that a reservoir is referred to by an alternative name or alias.
-
D.
isReservoirOn
Indicates that a reservoir is physically located on or situated atop another specified entity or structure.
-
E.
connectsReservoir
Indicates that one entity serves as a conduit or linkage that allows water or resources to flow or be transferred between reservoirs.
- F. None of above. chosen
Provenance (7 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_69ad85dc03948190b35b7189e4175bcc |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adc2df2b708190afef6925a53ec551 |
completed | March 8, 2026, 6:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b43328931881908bd92cb32a366e93 |
completed | March 13, 2026, 3:54 p.m. |
| NEDg | Description generation | batch_69b433a037588190a0629defe365515d |
completed | March 13, 2026, 3:56 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b437493384819084a7213fe754526b |
completed | March 13, 2026, 4:11 p.m. |
| PD | Predicate disambiguation | batch_69adb8410a5881909c94818d7060b2b0 |
completed | March 8, 2026, 5:56 p.m. |
| PDg | Predicate description generation | batch_69adb902e61c81908f10494f828e260f |
completed | March 8, 2026, 5:59 p.m. |
Created at: March 8, 2026, 3:23 p.m.