Dogan Ridge
E939259
Dogan Ridge is a strategically important elevated landform in Virginia that served as a key Union Army position during the First Battle of Bull Run in the American Civil War.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Dogan Ridge canonical | 2 |
| Dogans Ridge | 1 |
| Dogan’s Ridge | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11664198 — 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: Dogan Ridge Context triple: [Union Army positions in First Battle of Bull Run, frontLineArea, Dogan Ridge]
-
A.
Hafid Ridge
Hafid Ridge is a strategically important high ground in the Western Desert of North Africa that was the scene of intense fighting during World War II’s Operation Battleaxe.
-
B.
Edson’s Ridge
Edson’s Ridge is a strategically important ridgeline on Guadalcanal in the Solomon Islands, best known as the site of a pivotal World War II battle between U.S. Marines and Japanese forces in 1942.
-
C.
Bristly Ridge
Bristly Ridge is a classic Grade 1 scrambling route on Glyder Fach in Snowdonia, renowned for its exposed rocky crest and dramatic views over the Ogwen Valley.
-
D.
Innominata Ridge
Innominata Ridge is a classic, exposed alpine climbing route on the Italian (south) side of Mont Blanc, known for its mixed rock-and-ice terrain and sustained difficulty.
-
E.
Riggindale Ridge
Riggindale Ridge is a prominent narrow ridge route in the Lake District, England, known for its scenic ascent toward the summit of High Street.
- 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: Dogan Ridge Target entity description: Dogan Ridge is a strategically important elevated landform in Virginia that served as a key Union Army position during the First Battle of Bull Run in the American Civil War.
-
A.
Hafid Ridge
Hafid Ridge is a strategically important high ground in the Western Desert of North Africa that was the scene of intense fighting during World War II’s Operation Battleaxe.
-
B.
Edson’s Ridge
Edson’s Ridge is a strategically important ridgeline on Guadalcanal in the Solomon Islands, best known as the site of a pivotal World War II battle between U.S. Marines and Japanese forces in 1942.
-
C.
Bristly Ridge
Bristly Ridge is a classic Grade 1 scrambling route on Glyder Fach in Snowdonia, renowned for its exposed rocky crest and dramatic views over the Ogwen Valley.
-
D.
Innominata Ridge
Innominata Ridge is a classic, exposed alpine climbing route on the Italian (south) side of Mont Blanc, known for its mixed rock-and-ice terrain and sustained difficulty.
-
E.
Riggindale Ridge
Riggindale Ridge is a prominent narrow ridge route in the Lake District, England, known for its scenic ascent toward the summit of High Street.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
Civil War battlefield feature
ⓘ
elevated landform ⓘ ridge ⓘ |
| alsoKnownAs |
Dogan’s Ridge
ⓘ
linked to:
Dogan Ridge
|
| associatedWith | Union defensive line at First Bull Run ⓘ |
| battle | First Battle of Bull Run ⓘ |
| conflict | American Civil War ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| front | Eastern Theater of the American Civil War ⓘ |
| locatedIn |
Prince William County, Virginia
ⓘ
United States ⓘ
linked to:
United States of America
Virginia ⓘ |
| militaryFunction |
anchor point for Union line
ⓘ
support for Union artillery batteries ⓘ |
| near |
Bull Run
ⓘ
Manassas, Virginia ⓘ
linked to:
Manassas
|
| partOf | First Battle of Bull Run battlefield ⓘ |
| roleIn | First Battle of Bull Run ⓘ |
| significance | strategically important high ground ⓘ |
| strategicValue |
field of fire over surrounding area
ⓘ
observation point ⓘ |
| terrainType | ridge line ⓘ |
| timePeriod | 19th century ⓘ |
| usedAs |
artillery position
ⓘ
defensive position ⓘ |
| usedBy | Union Army ⓘ |
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: Dogan Ridge Description of subject: Dogan Ridge is a strategically important elevated landform in Virginia that served as a key Union Army position during the First Battle of Bull Run in the American Civil War.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Dogan Ridge
linked to: Dogan Ridge