siege of Aberystwyth Castle
E890971
The siege of Aberystwyth Castle was a key military engagement during Owain Glyndŵr’s early 15th-century Welsh revolt against English rule.
All labels observed (1)
| Label | Occurrences |
|---|---|
| siege of Aberystwyth Castle canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10855593 — 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 Aberystwyth Castle Context triple: [Glyndŵr Rising, significantEvent, siege of Aberystwyth Castle]
-
A.
siege of Denbigh
The siege of Denbigh was a key military engagement during Madog ap Llywelyn’s 1294–1295 Welsh uprising against English rule, centered on the strategically important Denbigh Castle in north Wales.
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B.
Siege of Pembroke
The Siege of Pembroke was a 1648 Parliamentarian blockade and capture of the Royalist-held Pembroke Castle in Wales, a key engagement that helped end organized Royalist resistance in the Second English Civil War.
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C.
Siege of Harlech (1461–1468)
The Siege of Harlech (1461–1468) was a prolonged Yorkist blockade during the Wars of the Roses in which Lancastrian forces held out in Harlech Castle for seven years, making it one of the longest sieges in British history.
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D.
Battle of Fishguard
The Battle of Fishguard was a brief 1797 military engagement in Wales in which local forces repelled a small French invasion, often remembered as the last armed invasion of mainland Britain.
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E.
Siege of Leith
The Siege of Leith was a 1560 military campaign in which Scottish Protestant lords, aided by English forces, besieged the French-held port of Leith, leading to the withdrawal of French troops from Scotland and a major shift in the Scottish Reformation.
- 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 Aberystwyth Castle Target entity description: The siege of Aberystwyth Castle was a key military engagement during Owain Glyndŵr’s early 15th-century Welsh revolt against English rule.
-
A.
siege of Denbigh
The siege of Denbigh was a key military engagement during Madog ap Llywelyn’s 1294–1295 Welsh uprising against English rule, centered on the strategically important Denbigh Castle in north Wales.
-
B.
Siege of Pembroke
The Siege of Pembroke was a 1648 Parliamentarian blockade and capture of the Royalist-held Pembroke Castle in Wales, a key engagement that helped end organized Royalist resistance in the Second English Civil War.
-
C.
Siege of Harlech (1461–1468)
The Siege of Harlech (1461–1468) was a prolonged Yorkist blockade during the Wars of the Roses in which Lancastrian forces held out in Harlech Castle for seven years, making it one of the longest sieges in British history.
-
D.
Battle of Fishguard
The Battle of Fishguard was a brief 1797 military engagement in Wales in which local forces repelled a small French invasion, often remembered as the last armed invasion of mainland Britain.
-
E.
Siege of Leith
The Siege of Leith was a 1560 military campaign in which Scottish Protestant lords, aided by English forces, besieged the French-held port of Leith, leading to the withdrawal of French troops from Scotland and a major shift in the Scottish Reformation.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
military engagement
ⓘ
siege ⓘ |
| aimedAt |
securing a strategic coastal stronghold
ⓘ
weakening English royal authority in Wales ⓘ |
| conflict | Glyndŵr Rising ⓘ |
| conflictType | rebellion against English rule ⓘ |
| followedBy | continued English campaigns to suppress the Glyndŵr revolt ⓘ |
| hasBelligerent |
English crown forces
ⓘ
Welsh rebels ⓘ |
| hasCombatant |
Kingdom of England
ⓘ
forces of Owain Glyndŵr ⓘ |
| hasCommander | Owain Glyndŵr ⓘ |
| hasLanguageContext |
English medieval history
ⓘ
Welsh history ⓘ |
| hasLocation |
Aberystwyth
ⓘ
Aberystwyth Castle ⓘ Ceredigion ⓘ Wales ⓘ |
| hasOutcome | eventual English recapture of Aberystwyth Castle ⓘ |
| hasResult |
Welsh capture of Aberystwyth Castle
ⓘ
temporary Welsh control of Aberystwyth Castle ⓘ |
| hasTheater | Welsh Marches and west Wales ⓘ |
| historicalSignificance |
key engagement in consolidating Glyndŵr’s authority in west Wales
ⓘ
symbol of Welsh resistance to English rule ⓘ |
| involves |
fortified stone castle
ⓘ
naval and coastal supply routes ⓘ |
| mentionedIn | chronicles of the Glyndŵr Rising ⓘ |
| occursInCentury | 15th century ⓘ |
| occursInPeriod | early 15th century ⓘ |
| occursInYearRange | c. 1404–1408 ⓘ |
| opposedByCommander |
English royal commanders
ⓘ
representatives of King Henry IV of England ⓘ |
| partOf |
Welsh revolt of Owain Glyndŵr
ⓘ
linked to:
Glyndŵr Rising
Welsh–English conflicts in the Late Middle Ages ⓘ
linked to:
Welsh Wars
|
| precededBy | early campaigns of Owain Glyndŵr in north and mid Wales ⓘ |
| relatedTo |
Aberystwyth Castle
ⓘ
Henry IV of England ⓘ
linked to:
King Henry IV of England
Owain Glyndŵr ⓘ |
| strategicImportance |
control of a major castle on Cardigan Bay
ⓘ
control of central-west Wales ⓘ |
| usedWarfareType | siege warfare ⓘ |
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 Aberystwyth Castle Description of subject: The siege of Aberystwyth Castle was a key military engagement during Owain Glyndŵr’s early 15th-century Welsh revolt against English rule.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.