Battle of Stamford Bridge
E72521
The Battle of Stamford Bridge was a pivotal 1066 clash in England where King Harold Godwinson defeated a Norwegian invasion, effectively marking the end of large-scale Viking attempts to conquer England.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Battle of Stamford Bridge canonical | 12 |
| Battle in which King Harold Godwinson defeated a Norwegian invasion | 1 |
| Battle of Fulford | 1 |
| Defense of England in 1066 | 1 |
| English–Norwegian War of 1066 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T578640 — 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 Stamford Bridge Context triple: [Viking Age, notableEvent, Battle of Stamford Bridge]
-
A.
Battle of Hastings
The Battle of Hastings was a pivotal 1066 conflict in which William the Conqueror’s Norman forces defeated the English army, leading to the Norman conquest of England.
-
B.
Battle of Lewes
The Battle of Lewes was a pivotal 1264 conflict in the Second Barons' War in which Simon de Montfort’s rebel forces defeated King Henry III, leading to a brief period of baronial rule in England.
-
C.
Battle of Bannockburn
The Battle of Bannockburn was a decisive 1314 Scottish victory over England during the First War of Scottish Independence that secured Robert the Bruce’s position as King of Scots.
-
D.
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.
-
E.
Battle of Arkinholm
The Battle of Arkinholm was a decisive 1455 clash in southern Scotland that led to the crushing of the powerful Black Douglas family and strengthened the authority of the Scottish crown.
- 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 Stamford Bridge Target entity description: The Battle of Stamford Bridge was a pivotal 1066 clash in England where King Harold Godwinson defeated a Norwegian invasion, effectively marking the end of large-scale Viking attempts to conquer England.
-
A.
Battle of Hastings
The Battle of Hastings was a pivotal 1066 conflict in which William the Conqueror’s Norman forces defeated the English army, leading to the Norman conquest of England.
-
B.
Battle of Lewes
The Battle of Lewes was a pivotal 1264 conflict in the Second Barons' War in which Simon de Montfort’s rebel forces defeated King Henry III, leading to a brief period of baronial rule in England.
-
C.
Battle of Bannockburn
The Battle of Bannockburn was a decisive 1314 Scottish victory over England during the First War of Scottish Independence that secured Robert the Bruce’s position as King of Scots.
-
D.
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.
-
E.
Battle of Arkinholm
The Battle of Arkinholm was a decisive 1455 clash in southern Scotland that led to the crushing of the powerful Black Douglas family and strengthened the authority of the Scottish crown.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
battle
ⓘ
military conflict ⓘ |
| approximateEnglishCasualties | significant but lower than Norwegian casualties ⓘ |
| approximateNorwegianCasualties | very high ⓘ |
| associatedWith | Viking Age ⓘ |
| belligerent |
English rebels under Tostig Godwinson
ⓘ
Kingdom of England ⓘ Kingdom of Norway ⓘ |
| cause |
Harald Hardrada’s invasion of northern England
ⓘ
Norwegian claim to the English throne ⓘ |
| combatant1 | Anglo-Saxon English army ⓘ |
| combatant2 |
Flemish and Scottish allies of Norway
ⓘ
Norwegian Army ⓘ
surface form:
Norwegian army
|
| combatantStrength | English army numerically similar or slightly larger than Norwegian force ⓘ |
| commander |
Harald Hardrada
ⓘ
Harold Godwinson ⓘ Tostig Godwinson ⓘ |
| conflictType | medieval battle ⓘ |
| country | Kingdom of England ⓘ |
| date | 25 September 1066 ⓘ |
| era | High Middle Ages ⓘ |
| followedBy | Battle of Hastings ⓘ |
| geographicalContext | Near the River Derwent in Yorkshire ⓘ |
| hasParticipant |
Housecarl infantry of Harold Godwinson
ⓘ
Viking warriors of Harald Hardrada ⓘ |
| historicalSignificance | Marked the end of large-scale Viking attempts to conquer England ⓘ |
| killedCommander |
Harald Hardrada
ⓘ
Tostig Godwinson ⓘ |
| languageOfPrimarySources |
Old English
ⓘ
Norse ⓘ
surface form:
Old Norse
|
| locatedInTimePeriod | late Anglo-Saxon England ⓘ |
| marks | effective end of the Viking Age in England ⓘ |
| notableFor |
Heavy Norwegian casualties
ⓘ
Rapid march of Harold Godwinson’s army from southern England to Yorkshire ⓘ Weakening of Harold Godwinson’s forces before the Battle of Hastings ⓘ |
| outcome | Defeat of Norwegian invasion of England ⓘ |
| partOf |
Battle of Stamford Bridge
self-linksurface differs
ⓘ
surface form:
English–Norwegian War of 1066
|
| place | Stamford Bridge, Yorkshire, England ⓘ |
| precededBy |
Battle of Stamford Bridge
self-linksurface differs
ⓘ
surface form:
Battle of Fulford
|
| recordedIn |
The Anglo-Saxon Chronicle
ⓘ
surface form:
Anglo-Saxon Chronicle
Heimskringla ⓘ |
| relatedEvent |
Battle of Hastings
ⓘ
Norman Conquest of England ⓘ
surface form:
Norman conquest of England
|
| result | English victory ⓘ |
| shortDescription |
Battle of Stamford Bridge
self-linksurface differs
ⓘ
surface form:
Battle in which King Harold Godwinson defeated a Norwegian invasion
|
| tacticalFeature |
Initial Norwegian disadvantage due to many warriors without armor
ⓘ
Surprise attack by English forces on Norwegian camp ⓘ |
| year | 1066 ⓘ |
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 Stamford Bridge Description of subject: The Battle of Stamford Bridge was a pivotal 1066 clash in England where King Harold Godwinson defeated a Norwegian invasion, effectively marking the end of large-scale Viking attempts to conquer England.
Referenced by (16)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Defense of England in 1066
this entity surface form:
English–Norwegian War of 1066
this entity surface form:
Battle of Fulford
this entity surface form:
Battle in which King Harold Godwinson defeated a Norwegian invasion