Red Douglas branch
E102764
The Red Douglas branch was a powerful cadet line of the medieval Scottish Douglas family, distinguished from the senior “Black Douglas” line and prominent in late medieval Scottish politics.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Red Douglas branch canonical | 3 |
| Red Douglas branch of the Douglas family | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T878998 — 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: Red Douglas branch Context triple: [Earl of Douglas, associatedWith, Red Douglas branch]
-
A.
Aurora Branch
Aurora Branch is a segment of the Illinois Prairie Path, a multi-use recreational trail in northeastern Illinois that extends toward the city of Aurora.
-
B.
Douglasdale
Douglasdale is a historic valley in South Lanarkshire, Scotland, traditionally regarded as the heartland and ancestral territory of Clan Douglas.
-
C.
Englewood Branch
The Englewood Branch is a former south side segment of Chicago's Green Line rapid transit route that historically served the Englewood neighborhood.
-
D.
Rockport Branch
Rockport Branch is a rail line segment in Massachusetts that forms the Rockport portion of the MBTA Commuter Rail’s Newburyport/Rockport Line, serving communities on Cape Ann.
-
E.
Provost Branch
The Provost Branch is a specialist component of the British Army responsible for military policing, discipline, and related support functions.
- 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: Red Douglas branch Target entity description: The Red Douglas branch was a powerful cadet line of the medieval Scottish Douglas family, distinguished from the senior “Black Douglas” line and prominent in late medieval Scottish politics.
-
A.
Aurora Branch
Aurora Branch is a segment of the Illinois Prairie Path, a multi-use recreational trail in northeastern Illinois that extends toward the city of Aurora.
-
B.
Douglasdale
Douglasdale is a historic valley in South Lanarkshire, Scotland, traditionally regarded as the heartland and ancestral territory of Clan Douglas.
-
C.
Englewood Branch
The Englewood Branch is a former south side segment of Chicago's Green Line rapid transit route that historically served the Englewood neighborhood.
-
D.
Rockport Branch
Rockport Branch is a rail line segment in Massachusetts that forms the Rockport portion of the MBTA Commuter Rail’s Newburyport/Rockport Line, serving communities on Cape Ann.
-
E.
Provost Branch
The Provost Branch is a specialist component of the British Army responsible for military policing, discipline, and related support functions.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Scottish noble family branch
ⓘ
cadet branch ⓘ |
| activeInCentury |
14th century
ⓘ
15th century ⓘ 16th century ⓘ |
| alliedWith |
Scottish Crown (at various times)
ⓘ
linked to:
Scottish crown
|
| alsoKnownAs |
Earls of Angus (Douglas line)
ⓘ
linked to:
Earls of Angus
Red Douglases ⓘ |
| associatedWithEvent |
Scottish Reformation politics (through later members)
ⓘ
minority government of James V of Scotland ⓘ |
| coatOfArmsFeature | Douglas heart and stars differenced for Angus ⓘ |
| conflictWith |
Black Douglas branch
ⓘ
Scottish Crown (at various times) ⓘ
linked to:
Scottish crown
|
| country | Kingdom of Scotland ⓘ |
| distinguishedFrom | Black Douglas branch ⓘ |
| dynasticRivalry | other great Scottish magnate families ⓘ |
| ethnicGroup |
Scots
ⓘ
linked to:
Scottish people
|
| feudalBase |
Angus
ⓘ
Lothian ⓘ |
| foundingEvent | grant of the earldom of Angus to a Douglas cadet line ⓘ |
| governedTerritory |
Earldom of Angus
ⓘ
lands in eastern Scotland ⓘ lands in the Scottish Borders ⓘ |
| heldTitle |
Earl of Angus
ⓘ
Earl of Buchan ⓘ Earl of Morton ⓘ |
| historicalReputation | skilled political operators in late medieval Scotland ⓘ |
| language |
Scots
ⓘ
Scottish Gaelic ⓘ |
| namedAfter | red hair of some members ⓘ |
| notableMember |
Archibald Douglas, 5th Earl of Angus
ⓘ
Archibald Douglas, 6th Earl of Angus ⓘ Archibald Douglas, 8th Earl of Angus ⓘ George Douglas, 1st Earl of Angus ⓘ James Douglas, 4th Earl of Morton ⓘ |
| originatesFrom | marriage of a Douglas to the heiress of Angus ⓘ |
| partOf |
Clan Douglas
ⓘ
Douglas family ⓘ |
| politicalAlignment | often aligned with the Scottish Crown ⓘ |
| politicalInfluence |
dominant in Scottish politics during minority of James V of Scotland
ⓘ
influential during reign of James III of Scotland ⓘ influential during reign of James IV of Scotland ⓘ |
| politicalRole | powerful magnate family in late medieval Scotland ⓘ |
| region |
Lowland Scotland
ⓘ
linked to:
Central Lowlands of Scotland
|
| religion |
Roman Catholic Church
ⓘ
linked to:
Roman Catholicism
|
| socialClass | nobility ⓘ |
| timePeriod | Late Middle Ages ⓘ |
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: Red Douglas branch Description of subject: The Red Douglas branch was a powerful cadet line of the medieval Scottish Douglas family, distinguished from the senior “Black Douglas” line and prominent in late medieval Scottish politics.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Red Douglas branch