45°, 90°, 180°
E703475
45°, 90°, 180° is a large-scale outdoor sculpture by American land artist Michael Heizer, exemplifying his minimalist, geometric interventions in the landscape.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 45°, 90°, 180° canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7967078 — 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: 45°, 90°, 180° Context triple: [Michael Heizer, notableWork, 45°, 90°, 180°]
-
A.
Angles
The Angles were a Germanic people who migrated to Britain in the early Middle Ages and gave their name to England and the English.
-
B.
Angle
Angle is a coastal village and parish in Pembrokeshire, Wales, known for its historic maritime connections and position on the Milford Haven Waterway.
-
C.
The Angle
The Angle is a prominent battlefield site at Gettysburg, marking the focal point of Pickett’s Charge and often referred to as the “High Water Mark of the Confederacy.”
-
D.
Vinkel
Vinkel is a small village in the Dutch province of North Brabant that forms part of the municipality of Oss.
-
E.
M90
M90 is a major motorway in Scotland that connects Perth to the Forth Road Bridge, forming a key part of the route between the Scottish Highlands and Edinburgh.
- 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: 45°, 90°, 180° Target entity description: 45°, 90°, 180° is a large-scale outdoor sculpture by American land artist Michael Heizer, exemplifying his minimalist, geometric interventions in the landscape.
-
A.
Angles
The Angles were a Germanic people who migrated to Britain in the early Middle Ages and gave their name to England and the English.
-
B.
Angle
Angle is a coastal village and parish in Pembrokeshire, Wales, known for its historic maritime connections and position on the Milford Haven Waterway.
-
C.
The Angle
The Angle is a prominent battlefield site at Gettysburg, marking the focal point of Pickett’s Charge and often referred to as the “High Water Mark of the Confederacy.”
-
D.
Vinkel
Vinkel is a small village in the Dutch province of North Brabant that forms part of the municipality of Oss.
-
E.
M90
M90 is a major motorway in Scotland that connects Perth to the Forth Road Bridge, forming a key part of the route between the Scottish Highlands and Edinburgh.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
land art work
ⓘ
outdoor sculpture ⓘ |
| artist | Michael Heizer ⓘ |
| artisticStyle | geometric abstraction ⓘ |
| collection | public collection of the City of Seattle ⓘ |
| commissionedBy | Seattle Arts Commission ⓘ |
| countryOfOrigin |
United States
ⓘ
linked to:
United States of America
|
| creator | Michael Heizer ⓘ |
| creatorNationality | American ⓘ |
| genre | land art ⓘ |
| hasAngleReference |
180°
ⓘ
45° ⓘ 90° ⓘ |
| hasType |
abstract sculpture
ⓘ
site-specific artwork ⓘ |
| installedIn | Seattle ⓘ |
| location |
Seattle, Washington
ⓘ
linked to:
Seattle, Washington, United States
United States ⓘ
linked to:
United States of America
|
| medium | sculpture ⓘ |
| movement | Minimalism ⓘ |
| notableFor |
intervention in the landscape
ⓘ
minimalist geometric forms ⓘ |
| partOf | public art in Seattle ⓘ |
| publicArt | true ⓘ |
| scale | large-scale ⓘ |
| setting | outdoor ⓘ |
| subjectMatter | geometry ⓘ |
| usesMaterial |
concrete
ⓘ
steel ⓘ |
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: 45°, 90°, 180° Description of subject: 45°, 90°, 180° is a large-scale outdoor sculpture by American land artist Michael Heizer, exemplifying his minimalist, geometric interventions in the landscape.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.