Arrow Rock bluff
E926185
Arrow Rock bluff is a prominent rocky cliff along the Missouri River that served as a notable landmark for Native Americans and early travelers in what is now central Missouri.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Arrow Rock bluff canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11442238 — 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: Arrow Rock bluff Context triple: [Arrow Rock, Missouri, namedAfter, Arrow Rock bluff]
-
A.
White Bluffs
White Bluffs is a prominent series of pale, eroded cliffs and sedimentary formations along the Columbia River in Washington State, noted for their striking scenery and exposed Ice Age geology.
-
B.
Cathedral Bluffs
Cathedral Bluffs is a striking section of Toronto’s Scarborough Bluffs known for its dramatic, cathedral-like cliff formations overlooking Lake Ontario.
-
C.
Minna Bluff
Minna Bluff is a prominent, ice-covered volcanic promontory in Antarctica that extends into the Ross Ice Shelf and serves as a notable landmark for Antarctic exploration and research.
-
D.
Ephraim Bluff
Ephraim Bluff is a prominent elevated landform that constitutes the highest point on Greenwich Island in the South Shetland Islands of Antarctica.
-
E.
Barn Bluff
Barn Bluff is a prominent, rugged mountain peak in Tasmania, Australia, known for its striking dolerite cliffs and popular hiking routes within the Cradle Mountain-Lake St Clair region.
- 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: Arrow Rock bluff Target entity description: Arrow Rock bluff is a prominent rocky cliff along the Missouri River that served as a notable landmark for Native Americans and early travelers in what is now central Missouri.
-
A.
White Bluffs
White Bluffs is a prominent series of pale, eroded cliffs and sedimentary formations along the Columbia River in Washington State, noted for their striking scenery and exposed Ice Age geology.
-
B.
Cathedral Bluffs
Cathedral Bluffs is a striking section of Toronto’s Scarborough Bluffs known for its dramatic, cathedral-like cliff formations overlooking Lake Ontario.
-
C.
Minna Bluff
Minna Bluff is a prominent, ice-covered volcanic promontory in Antarctica that extends into the Ross Ice Shelf and serves as a notable landmark for Antarctic exploration and research.
-
D.
Ephraim Bluff
Ephraim Bluff is a prominent elevated landform that constitutes the highest point on Greenwich Island in the South Shetland Islands of Antarctica.
-
E.
Barn Bluff
Barn Bluff is a prominent, rugged mountain peak in Tasmania, Australia, known for its striking dolerite cliffs and popular hiking routes within the Cradle Mountain-Lake St Clair region.
- F. None of above. chosen
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf |
landform
ⓘ
river bluff ⓘ rocky cliff ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| featureOf | Missouri River valley NERFINISHED ⓘ |
| geologicalCharacteristic | rocky ⓘ |
| historicalUse |
guide for river traffic
ⓘ
reference point for overland travel routes ⓘ |
| locatedIn |
Missouri
ⓘ
United States of America ⓘ
surface form:
United States
central Missouri ⓘ |
| locatedOn | Missouri River NERFINISHED ⓘ |
| near | Arrow Rock, Missouri NERFINISHED ⓘ |
| notableFor | being a prominent landmark along the Missouri River ⓘ |
| partOf | landscape of central Missouri ⓘ |
| region | Midwestern United States ⓘ |
| significance | served as a navigation landmark on the Missouri River ⓘ |
| state | Missouri ⓘ |
| usedBy |
Native Americans
NERFINISHED
ⓘ
early travelers ⓘ |
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: Arrow Rock bluff Description of subject: Arrow Rock bluff is a prominent rocky cliff along the Missouri River that served as a notable landmark for Native Americans and early travelers in what is now central Missouri.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Arrow Rock, Missouri