Battle of Oak Grove
E229265
The Battle of Oak Grove was an early engagement of the 1862 Peninsula Campaign in the American Civil War, marking Union General George B. McClellan’s initial attempt to advance on Richmond, Virginia.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Battle of Oak Grove canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T1992082 — 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 Oak Grove Context triple: [Seven Days Battles, precededBy, Battle of Oak Grove]
-
A.
Battle of Amelia Springs
The Battle of Amelia Springs was a minor but strategically significant cavalry engagement during the closing days of the American Civil War, occurring as Confederate forces retreated toward Appomattox in April 1865.
-
B.
Battle of Wahoo Swamp
The Battle of Wahoo Swamp was a major 1836 engagement in Florida between U.S. forces and Seminole warriors that highlighted the difficulty of suppressing Native resistance during the Second Seminole War.
-
C.
Battle of Champion Hill
The Battle of Champion Hill was a pivotal American Civil War engagement in May 1863, where Union forces under Ulysses S. Grant defeated Confederate troops in Mississippi, opening the way for the siege and eventual capture of Vicksburg.
-
D.
Battle of Fishing Creek
The Battle of Fishing Creek was a 1780 American Revolutionary War engagement in South Carolina in which British forces under Banastre Tarleton surprised and defeated Patriot militia led by Thomas Sumter.
-
E.
Battle of Stillman’s Run
The Battle of Stillman’s Run was an 1832 skirmish in Illinois during the Black Hawk War, notable for a panicked retreat by Illinois militia forces after a clash with Sauk leader Black Hawk’s warriors.
- 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 Oak Grove Target entity description: The Battle of Oak Grove was an early engagement of the 1862 Peninsula Campaign in the American Civil War, marking Union General George B. McClellan’s initial attempt to advance on Richmond, Virginia.
-
A.
Battle of Amelia Springs
The Battle of Amelia Springs was a minor but strategically significant cavalry engagement during the closing days of the American Civil War, occurring as Confederate forces retreated toward Appomattox in April 1865.
-
B.
Battle of Wahoo Swamp
The Battle of Wahoo Swamp was a major 1836 engagement in Florida between U.S. forces and Seminole warriors that highlighted the difficulty of suppressing Native resistance during the Second Seminole War.
-
C.
Battle of Champion Hill
The Battle of Champion Hill was a pivotal American Civil War engagement in May 1863, where Union forces under Ulysses S. Grant defeated Confederate troops in Mississippi, opening the way for the siege and eventual capture of Vicksburg.
-
D.
Battle of Fishing Creek
The Battle of Fishing Creek was a 1780 American Revolutionary War engagement in South Carolina in which British forces under Banastre Tarleton surprised and defeated Patriot militia led by Thomas Sumter.
-
E.
Battle of Stillman’s Run
The Battle of Stillman’s Run was an 1832 skirmish in Illinois during the Black Hawk War, notable for a panicked retreat by Illinois militia forces after a clash with Sauk leader Black Hawk’s warriors.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
American Civil War battle
ⓘ
battle ⓘ |
| alsoKnownAs |
Battle of Lewis’s Farm
ⓘ
surface form:
Battle of French’s Field
King’s School House ⓘ |
| belligerent |
Confederate States of America
ⓘ
Union (United States) ⓘ
surface form:
United States (Union)
|
| campaign | Peninsula Campaign ⓘ |
| commander |
Benjamin Huger
ⓘ
George McClellan ⓘ
surface form:
George B. McClellan
Joseph Hooker ⓘ Robert E. Lee ⓘ Samuel P. Heintzelman ⓘ |
| commanderRole |
George McClellan
ⓘ
surface form:
George B. McClellan was overall Union commander of the Army of the Potomac
Robert E. Lee ⓘ
surface form:
Robert E. Lee was overall Confederate commander of the Army of Northern Virginia
|
| confederateCasualties | approximately 441 ⓘ |
| confederateStrength | approximately 14,500 soldiers ⓘ |
| conflict | American Civil War ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| date | June 25, 1862 ⓘ |
| endDate | June 25, 1862 ⓘ |
| followedBy |
Battle of Beaver Dam Creek
ⓘ
Battle of Mechanicsville ⓘ |
| front | Virginia Peninsula ⓘ |
| militaryBranch |
Confederate States Army
ⓘ
surface form:
Confederate Army
Union Army ⓘ |
| objective |
advance Union lines closer to Richmond
ⓘ
prepare for a general assault on Richmond ⓘ |
| partOf | Peninsula Campaign ⓘ |
| place |
Henrico County
ⓘ
surface form:
Henrico County, Virginia
near Richmond, Virginia ⓘ |
| precededBy |
Battle of Yorktown (1862)
ⓘ
surface form:
Siege of Yorktown (1862)
|
| relatedEvent |
Peninsula Campaign retreat of Union forces
ⓘ
Seven Days Battles ⓘ |
| result |
inconclusive
ⓘ
tactically inconclusive ⓘ |
| significance |
first of the Seven Days Battles
ⓘ
marked McClellan’s initial attempt to advance on Richmond during the Peninsula Campaign ⓘ |
| startDate | June 25, 1862 ⓘ |
| state | Virginia ⓘ |
| tacticalOutcome |
Union advance was limited and partially reversed
ⓘ
Union forces gained only a small amount of ground ⓘ |
| terrain | wooded area with clearings and farm fields ⓘ |
| theater | Eastern Theater of the American Civil War ⓘ |
| typeOfEngagement | infantry engagement ⓘ |
| unionCasualties | approximately 516 ⓘ |
| unionStrength | approximately 11,500 soldiers ⓘ |
| 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 Oak Grove Description of subject: The Battle of Oak Grove was an early engagement of the 1862 Peninsula Campaign in the American Civil War, marking Union General George B. McClellan’s initial attempt to advance on Richmond, Virginia.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.