siege of Roxburgh Castle (1460)
E142190
The siege of Roxburgh Castle in 1460 was a pivotal Scottish campaign in the Wars of the Roses era, during which King James II was killed by an exploding cannon while successfully reclaiming the English-held border fortress for Scotland.
All labels observed (1)
| Label | Occurrences |
|---|---|
| siege of Roxburgh Castle (1460) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1246228 — 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: siege of Roxburgh Castle (1460) Context triple: [James II of Scotland, siege, siege of Roxburgh Castle (1460)]
-
A.
siege of Rochester Castle
The siege of Rochester Castle was a pivotal 1215–1216 conflict in which rebel barons defending the strategically vital fortress were besieged by King John during the First Barons’ War.
-
B.
Battle of Otterburn
The Battle of Otterburn was a notable 1388 clash between Scottish and English forces during the Anglo-Scottish border wars, remembered as a major Scottish victory and a celebrated episode in border ballad tradition.
-
C.
Battle of Dunbar (1650)
The Battle of Dunbar (1650) was a decisive engagement of the Third English Civil War in which Oliver Cromwell’s New Model Army crushed the Scottish Covenanter forces, securing English control over Scotland.
-
D.
Battle of Philiphaugh (1645)
The Battle of Philiphaugh (1645) was a decisive engagement in the Wars of the Three Kingdoms in which Scottish Covenanter forces crushed the Royalist army of James Graham, Marquis of Montrose, effectively ending his campaign in Scotland.
-
E.
Siege of Oxford
The Siege of Oxford was a key Parliamentarian blockade of the Royalist capital during the English Civil War, aiming to force King Charles I’s surrender.
- 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: siege of Roxburgh Castle (1460) Target entity description: The siege of Roxburgh Castle in 1460 was a pivotal Scottish campaign in the Wars of the Roses era, during which King James II was killed by an exploding cannon while successfully reclaiming the English-held border fortress for Scotland.
-
A.
siege of Rochester Castle
The siege of Rochester Castle was a pivotal 1215–1216 conflict in which rebel barons defending the strategically vital fortress were besieged by King John during the First Barons’ War.
-
B.
Battle of Otterburn
The Battle of Otterburn was a notable 1388 clash between Scottish and English forces during the Anglo-Scottish border wars, remembered as a major Scottish victory and a celebrated episode in border ballad tradition.
-
C.
Battle of Dunbar (1650)
The Battle of Dunbar (1650) was a decisive engagement of the Third English Civil War in which Oliver Cromwell’s New Model Army crushed the Scottish Covenanter forces, securing English control over Scotland.
-
D.
Battle of Philiphaugh (1645)
The Battle of Philiphaugh (1645) was a decisive engagement in the Wars of the Three Kingdoms in which Scottish Covenanter forces crushed the Royalist army of James Graham, Marquis of Montrose, effectively ending his campaign in Scotland.
-
E.
Siege of Oxford
The Siege of Oxford was a key Parliamentarian blockade of the Royalist capital during the English Civil War, aiming to force King Charles I’s surrender.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
military conflict
ⓘ
siege ⓘ |
| afterEffect | strengthening of Scottish control over the Borders ⓘ |
| aftermath | Roxburgh Castle slighted and rendered unusable ⓘ |
| category |
1460 in Scotland
ⓘ
Anglo-Scottish Wars ⓘ
surface form:
Battles of the Anglo-Scottish Wars
Military history of the Scottish Borders ⓘ Sieges involving Scotland ⓘ |
| causeOf | death of James II of Scotland ⓘ |
| combatant |
English garrison of Roxburgh Castle
ⓘ
Scottish army ⓘ
surface form:
Scottish royal army
|
| commander |
James Hamilton, 1st Lord Hamilton
ⓘ
James II of Scotland ⓘ Mary of Guelders ⓘ |
| conflict |
Anglo-Scottish Wars
ⓘ
surface form:
Scotland–England border wars
|
| coordinateLocation | 55.588°N 2.433°W ⓘ |
| countryAtTime | Kingdom of Scotland ⓘ |
| endDate | 1460-08-03 ⓘ |
| followedBy | minor border skirmishes between Scotland and England ⓘ |
| historicalContext |
Wars of the Roses
ⓘ
surface form:
Wars of the Roses era
|
| historicalPeriod | 15th century ⓘ |
| involvedPerson |
James Hamilton, 1st Lord Hamilton
ⓘ
James II of Scotland ⓘ Mary of Guelders ⓘ |
| locatedIn |
Kingdom of Scotland
ⓘ
Roxburgh Castle ⓘ Roxburghshire ⓘ |
| notableEvent | explosion of a cannon killing James II of Scotland ⓘ |
| opposingForce |
Kingdom of England
ⓘ
Kingdom of Scotland ⓘ |
| partOf | Anglo-Scottish Wars ⓘ |
| placeOfDeath | James II of Scotland ⓘ |
| precededBy | earlier Anglo-Scottish conflicts over Roxburgh ⓘ |
| relatedTo |
Roxburgh Castle
ⓘ
Kings of Scotland ⓘ
surface form:
Scottish monarchy
Wars of the Roses ⓘ |
| result |
Scottish victory
ⓘ
capture of Roxburgh Castle by Scotland ⓘ destruction of Roxburgh Castle ⓘ |
| significance | ended one of the last major English strongholds in the Scottish Borders ⓘ |
| startDate | 1460-07 ⓘ |
| usedWeapon |
artillery
ⓘ
cannon ⓘ |
| year | 1460 ⓘ |
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: siege of Roxburgh Castle (1460) Description of subject: The siege of Roxburgh Castle in 1460 was a pivotal Scottish campaign in the Wars of the Roses era, during which King James II was killed by an exploding cannon while successfully reclaiming the English-held border fortress for Scotland.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.