Battle of Chantilly
E592052
The Battle of Chantilly was a minor but fierce 1862 American Civil War engagement in Virginia that occurred during the Union army’s retreat after the Second Battle of Bull Run, resulting in heavy casualties and the deaths of Union generals Philip Kearny and Isaac Stevens.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Battle of Chantilly canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6402689 — 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: Battle of Chantilly Context triple: [Northern Virginia Campaign, includesBattle, Battle of Chantilly]
-
A.
Battle of Upperville
The Battle of Upperville was a June 1863 American Civil War cavalry engagement in Virginia, fought between Union and Confederate forces as part of the maneuvering that preceded the Battle of Gettysburg.
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B.
Battle of White Marsh
The Battle of White Marsh was a late-1777 engagement of the American Revolutionary War in which General George Washington’s Continental Army repelled British probing attacks near Philadelphia before going into winter quarters at Valley Forge.
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C.
Battle of Front Royal
The Battle of Front Royal was an 1862 American Civil War engagement in Virginia where Confederate forces under Stonewall Jackson achieved a key victory that helped drive Union troops from the Shenandoah Valley.
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D.
Battle of Chateauguay
The Battle of Chateauguay was a key War of 1812 engagement in which a smaller force of mostly French-Canadian fighters successfully repelled a larger American invasion, helping to secure Lower Canada.
-
E.
Battle of Mechanicsville
The Battle of Mechanicsville was an 1862 American Civil War engagement near Richmond, Virginia, marking the opening clash of Robert E. Lee’s Seven Days Campaign against Union forces during the Peninsula Campaign.
- 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: Battle of Chantilly Target entity description: The Battle of Chantilly was a minor but fierce 1862 American Civil War engagement in Virginia that occurred during the Union army’s retreat after the Second Battle of Bull Run, resulting in heavy casualties and the deaths of Union generals Philip Kearny and Isaac Stevens.
-
A.
Battle of Upperville
The Battle of Upperville was a June 1863 American Civil War cavalry engagement in Virginia, fought between Union and Confederate forces as part of the maneuvering that preceded the Battle of Gettysburg.
-
B.
Battle of White Marsh
The Battle of White Marsh was a late-1777 engagement of the American Revolutionary War in which General George Washington’s Continental Army repelled British probing attacks near Philadelphia before going into winter quarters at Valley Forge.
-
C.
Battle of Front Royal
The Battle of Front Royal was an 1862 American Civil War engagement in Virginia where Confederate forces under Stonewall Jackson achieved a key victory that helped drive Union troops from the Shenandoah Valley.
-
D.
Battle of Chateauguay
The Battle of Chateauguay was a key War of 1812 engagement in which a smaller force of mostly French-Canadian fighters successfully repelled a larger American invasion, helping to secure Lower Canada.
-
E.
Battle of Mechanicsville
The Battle of Mechanicsville was an 1862 American Civil War engagement near Richmond, Virginia, marking the opening clash of Robert E. Lee’s Seven Days Campaign against Union forces during the Peninsula Campaign.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
American Civil War battle
ⓘ
battle ⓘ |
| alsoKnownAs | Battle of Ox Hill NERFINISHED ⓘ |
| belligerent |
Confederate States of America
ⓘ
United States (Union) NERFINISHED ⓘ |
| campaignObjective | To cut off the Union Army of Virginia’s retreat ⓘ |
| casualties | heavy for size of engagement ⓘ |
| combatant |
Confederate Army
NERFINISHED
ⓘ
Union Army NERFINISHED ⓘ |
| commander |
A. P. Hill
NERFINISHED
ⓘ
Isaac Stevens NERFINISHED ⓘ Jubal A. Early NERFINISHED ⓘ Philip Kearny NERFINISHED ⓘ Stonewall Jackson NERFINISHED ⓘ |
| confederateCasualties | approximately 800 ⓘ |
| confederateForceCommander | Maj. Gen. Thomas J. "Stonewall" Jackson NERFINISHED ⓘ |
| conflict | American Civil War ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| date | September 1, 1862 ⓘ |
| followedBy | Maryland Campaign NERFINISHED ⓘ |
| front | Eastern Theater of the American Civil War NERFINISHED ⓘ |
| hasMonument |
Isaac Stevens monument
NERFINISHED
ⓘ
Philip Kearny monument NERFINISHED ⓘ |
| location | Fairfax County, Virginia NERFINISHED ⓘ |
| memorial | Ox Hill Battlefield Park NERFINISHED ⓘ |
| memorialLocation | Fairfax County, Virginia NERFINISHED ⓘ |
| near |
Centreville, Virginia
NERFINISHED
ⓘ
Chantilly, Virginia NERFINISHED ⓘ |
| notableDeath |
Isaac Stevens
NERFINISHED
ⓘ
Philip Kearny NERFINISHED ⓘ |
| partOf | Northern Virginia Campaign NERFINISHED ⓘ |
| precededBy | Second Battle of Bull Run NERFINISHED ⓘ |
| relatedEvent |
Pope’s retreat to Washington
ⓘ
Second Battle of Manassas NERFINISHED ⓘ |
| result |
Inconclusive
ⓘ
Strategic Confederate advantage ⓘ Tactically inconclusive ⓘ |
| state | Virginia ⓘ |
| strategicEffect | Helped allow Union army to reach Washington defenses ⓘ |
| tacticalSituation |
Confederate attempt to flank Union army
ⓘ
Union rear-guard action during retreat ⓘ |
| typeOfEngagement |
fierce close-quarters fighting
ⓘ
minor engagement ⓘ |
| unionCasualties | approximately 1,300 ⓘ |
| unionForceCommander |
Maj. Gen. Isaac Stevens
NERFINISHED
ⓘ
Maj. Gen. Philip Kearny NERFINISHED ⓘ |
| weatherCondition |
heavy rain
ⓘ
thunderstorm ⓘ |
| year | 1862 ⓘ |
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: Battle of Chantilly Description of subject: The Battle of Chantilly was a minor but fierce 1862 American Civil War engagement in Virginia that occurred during the Union army’s retreat after the Second Battle of Bull Run, resulting in heavy casualties and the deaths of Union generals Philip Kearny and Isaac Stevens.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.