Thor's Well
E456822
Thor's Well is a dramatic natural sinkhole in the coastal rocks of Oregon that appears to drain the ocean as waves surge in and out.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Thor's Well canonical | 2 |
| Thor’s Well | 1 |
| Thor’s Well (nearby) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4639666 — 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: Thor's Well Context triple: [Cape Perpetua, hasFeature, Thor's Well]
-
A.
Midgard
Midgard is the human-inhabited world in Norse mythology, situated between the realms of gods and giants and encircled by a vast ocean.
-
B.
Valhalla
Valhalla is a hamlet in the town of Mount Pleasant in Westchester County, New York, known for its suburban character and proximity to major reservoirs and parklands.
-
C.
Valhalla
Valhalla is the majestic hall in Norse mythology where Odin receives and houses warriors who have died heroically in battle.
-
D.
Valhalla
Valhalla is a large, Viking-themed indoor water ride known for its dramatic special effects and soaking drops at Blackpool Pleasure Beach in England.
-
E.
The Einherjar
The Einherjar are the chosen slain warriors of Norse mythology who reside in Valhalla, training for the final apocalyptic battle of Ragnarök under the leadership of Odin.
- 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: Thor's Well Target entity description: Thor's Well is a dramatic natural sinkhole in the coastal rocks of Oregon that appears to drain the ocean as waves surge in and out.
-
A.
Midgard
Midgard is the human-inhabited world in Norse mythology, situated between the realms of gods and giants and encircled by a vast ocean.
-
B.
Valhalla
Valhalla is a hamlet in the town of Mount Pleasant in Westchester County, New York, known for its suburban character and proximity to major reservoirs and parklands.
-
C.
Valhalla
Valhalla is the majestic hall in Norse mythology where Odin receives and houses warriors who have died heroically in battle.
-
D.
Valhalla
Valhalla is a large, Viking-themed indoor water ride known for its dramatic special effects and soaking drops at Blackpool Pleasure Beach in England.
-
E.
The Einherjar
The Einherjar are the chosen slain warriors of Norse mythology who reside in Valhalla, training for the final apocalyptic battle of Ragnarök under the leadership of Odin.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
coastal landform
ⓘ
natural sinkhole ⓘ tourist attraction ⓘ |
| access | short trail from Highway 101 ⓘ |
| alsoKnownAs |
Drainpipe of the Pacific
ⓘ
Spouting Horn ⓘ |
| appearsTo | drain the ocean ⓘ |
| bestViewedAt |
during stormy seas
ⓘ
high tide ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| dangerLevel | potentially dangerous during high surf ⓘ |
| feature |
apparent draining of incoming waves
ⓘ
dramatic wave surges ⓘ spouting water during high surf ⓘ vertical shaft in coastal rock ⓘ |
| formedBy | wave erosion ⓘ |
| formedIn | volcanic rock ⓘ |
| geologicalContext | basalt headland ⓘ |
| hazard |
slippery rocks
ⓘ
strong waves ⓘ sudden surges of water ⓘ |
| heightAboveSeaLevel | approximately sea level ⓘ |
| locatedIn |
Cape Perpetua
ⓘ
Lincoln County, Oregon ⓘ Oregon ⓘ United States ⓘ
linked to:
United States of America
|
| locatedNear | Yachats, Oregon ⓘ |
| locatedOnCoastOf | Pacific Ocean ⓘ |
| managedBy | U.S. Forest Service ⓘ |
| nearbyAttraction |
Cape Perpetua Scenic Area
ⓘ
linked to:
Cape Perpetua
Spouting Horn at Cook's Chasm ⓘ |
| nearbyCity | Yachats ⓘ |
| oceanFeature | intertidal zone ⓘ |
| partOf |
Oregon Coast natural scenery
ⓘ
Siuslaw National Forest ⓘ |
| photographicSubject | long-exposure seascapes ⓘ |
| popularWith |
landscape photographers
ⓘ
tourists ⓘ |
| region | Oregon Coast ⓘ |
| safetyRecommendation |
avoid during extreme surf
ⓘ
do not stand on the edge ⓘ view from a safe distance ⓘ |
| state | Oregon ⓘ |
| tourismType |
natural attraction
ⓘ
photography destination ⓘ |
| waveAction | water rushes in and out with tides ⓘ |
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: Thor's Well Description of subject: Thor's Well is a dramatic natural sinkhole in the coastal rocks of Oregon that appears to drain the ocean as waves surge in and out.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.