Tillamook Bay jetties
E491282
Tillamook Bay jetties are large man-made rock structures at the entrance of Tillamook Bay in Oregon, built to stabilize the channel and protect vessels from strong ocean waves and shifting sands.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Tillamook Bay barrier system | 1 |
| Tillamook Bay jetties canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5059681 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tillamook Bay jetties Context triple: [Tillamook Bay, hasNearbyLandmark, Tillamook Bay jetties]
-
A.
Point Arena Pier
Point Arena Pier is a public fishing and recreational pier extending into the Pacific Ocean from the coastal town of Point Arena in Mendocino County, California.
-
B.
Carquinez Strait Regional Shoreline
Carquinez Strait Regional Shoreline is a scenic East Bay regional park in Northern California featuring waterfront views, rolling hills, and trails overlooking the Carquinez Strait.
-
C.
Russell-Fields Pier
Russell-Fields Pier is a popular Gulf-front fishing and sightseeing pier in Panama City Beach, Florida, known for its scenic views, recreational fishing, and beachfront location near shopping and entertainment areas.
-
D.
Portland Bill lighthouse
Portland Bill Lighthouse is a prominent coastal beacon on the Isle of Portland in Dorset, England, renowned for guiding ships through the hazardous waters of the English Channel.
-
E.
Okaloosa Island Fishing Pier
Okaloosa Island Fishing Pier is a popular Gulf Coast pier in Florida known for saltwater fishing, scenic views, and opportunities to spot marine wildlife.
- 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: Tillamook Bay jetties Target entity description: Tillamook Bay jetties are large man-made rock structures at the entrance of Tillamook Bay in Oregon, built to stabilize the channel and protect vessels from strong ocean waves and shifting sands.
-
A.
Point Arena Pier
Point Arena Pier is a public fishing and recreational pier extending into the Pacific Ocean from the coastal town of Point Arena in Mendocino County, California.
-
B.
Carquinez Strait Regional Shoreline
Carquinez Strait Regional Shoreline is a scenic East Bay regional park in Northern California featuring waterfront views, rolling hills, and trails overlooking the Carquinez Strait.
-
C.
Russell-Fields Pier
Russell-Fields Pier is a popular Gulf-front fishing and sightseeing pier in Panama City Beach, Florida, known for its scenic views, recreational fishing, and beachfront location near shopping and entertainment areas.
-
D.
Portland Bill lighthouse
Portland Bill Lighthouse is a prominent coastal beacon on the Isle of Portland in Dorset, England, renowned for guiding ships through the hazardous waters of the English Channel.
-
E.
Okaloosa Island Fishing Pier
Okaloosa Island Fishing Pier is a popular Gulf Coast pier in Florida known for saltwater fishing, scenic views, and opportunities to spot marine wildlife.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
coastal engineering structure
ⓘ
jetty system ⓘ maritime navigation infrastructure ⓘ |
| adjacentTo |
Pacific Ocean
ⓘ
Tillamook Bay bar ⓘ |
| coast | Oregon Coast ⓘ |
| coastalFeatureOf |
Tillamook Bay entrance
ⓘ
linked to:
Tillamook Bay
|
| constructedBy |
United States Army Corps of Engineers
ⓘ
linked to:
U.S. Army Corps of Engineers
|
| country |
United States
ⓘ
linked to:
United States of America
|
| county |
Tillamook County
ⓘ
linked to:
Tillamook County, Oregon
|
| environmentalImpact |
alters local sediment dynamics
ⓘ
influences shoreline morphology near Tillamook Bay entrance ⓘ |
| function |
sediment transport control
ⓘ
wave energy dissipation ⓘ |
| governingBody | U.S. Army Corps of Engineers ⓘ |
| hasHazard |
breaking waves on the bar
ⓘ
strong tidal currents at the entrance ⓘ |
| hasPart |
north jetty
ⓘ
south jetty ⓘ |
| locatedIn |
Oregon
ⓘ
Pacific Ocean coast ⓘ Tillamook Bay ⓘ United States ⓘ
linked to:
United States of America
|
| maintenanceResponsibility | U.S. Army Corps of Engineers ⓘ |
| manMade | true ⓘ |
| material |
rock
ⓘ
rubble-mound armor stone ⓘ |
| near |
Garibaldi, Oregon
ⓘ
communities around Tillamook Bay ⓘ |
| partOf | federal navigation project at Tillamook Bay ⓘ |
| purpose |
facilitate commercial navigation
ⓘ
facilitate recreational navigation ⓘ improve safety of bar crossing ⓘ protect vessels from strong ocean waves ⓘ reduce effects of shifting sands ⓘ stabilize navigation channel ⓘ |
| risk |
structural damage from high-energy wave events
ⓘ
wave overtopping during storms ⓘ |
| state | Oregon ⓘ |
| subjectOf |
coastal engineering studies
ⓘ
navigation safety reports ⓘ |
| supportsActivity |
barge and small-vessel traffic
ⓘ
commercial fishing ⓘ recreational boating ⓘ |
| usedFor |
entrance channel alignment
ⓘ
harbor access ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Tillamook Bay jetties Description of subject: Tillamook Bay jetties are large man-made rock structures at the entrance of Tillamook Bay in Oregon, built to stabilize the channel and protect vessels from strong ocean waves and shifting sands.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Tillamook Bay jetties