Thomas Fairfax, 1st Lord Fairfax of Cameron
E153765
Thomas Fairfax, 1st Lord Fairfax of Cameron, was an English nobleman and soldier who became the first peer of the Fairfax family in the Scottish peerage in the early 17th century.
All labels observed (6)
| Label | Occurrences |
|---|---|
| Thomas Fairfax, 1st Lord Fairfax of Cameron canonical | 3 |
| 1st Lord Fairfax of Cameron | 1 |
| Lord Fairfax | 1 |
| Lord Fairfax of Cameron | 1 |
| Thomas Fairfax, 1st Baron Fairfax of Cameron | 1 |
| Thomas, Lord Fairfax | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T931759 — 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: Thomas Fairfax, 1st Lord Fairfax of Cameron Context triple: [Sir Thomas Fairfax, father, Thomas Fairfax, 1st Lord Fairfax of Cameron]
-
A.
Thomas Fairfax, 6th Lord Fairfax of Cameron
Thomas Fairfax, 6th Lord Fairfax of Cameron was an 18th-century Scottish nobleman and landowner who controlled vast estates in colonial Virginia and played a significant role in the region’s early development.
-
B.
William Seton
William Seton was an early American financier and broker known for being among the founders of what became the New York Stock Exchange.
-
C.
Thomas Montgomerie
Thomas Montgomerie was a 19th-century British surveyor and officer of the Great Trigonometrical Survey of India, noted for his early mapping of the Karakoram and Himalaya.
-
D.
Thomas Ludwell Lee
Thomas Ludwell Lee was an 18th-century Virginia planter, lawyer, and politician who played a role in the early governance of colonial and revolutionary Virginia.
-
E.
Sir James Douglas
Sir James Douglas was a renowned Scottish knight and military leader of the Wars of Scottish Independence, famed as one of Robert the Bruce’s most trusted commanders.
- 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: Thomas Fairfax, 1st Lord Fairfax of Cameron Target entity description: Thomas Fairfax, 1st Lord Fairfax of Cameron, was an English nobleman and soldier who became the first peer of the Fairfax family in the Scottish peerage in the early 17th century.
-
A.
Thomas Fairfax, 6th Lord Fairfax of Cameron
Thomas Fairfax, 6th Lord Fairfax of Cameron was an 18th-century Scottish nobleman and landowner who controlled vast estates in colonial Virginia and played a significant role in the region’s early development.
-
B.
William Seton
William Seton was an early American financier and broker known for being among the founders of what became the New York Stock Exchange.
-
C.
Thomas Montgomerie
Thomas Montgomerie was a 19th-century British surveyor and officer of the Great Trigonometrical Survey of India, noted for his early mapping of the Karakoram and Himalaya.
-
D.
Thomas Ludwell Lee
Thomas Ludwell Lee was an 18th-century Virginia planter, lawyer, and politician who played a role in the early governance of colonial and revolutionary Virginia.
-
E.
Sir James Douglas
Sir James Douglas was a renowned Scottish knight and military leader of the Wars of Scottish Independence, famed as one of Robert the Bruce’s most trusted commanders.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
English nobleman
ⓘ
human ⓘ peer ⓘ soldier ⓘ |
| aristocraticTitleScope | Scottish peerage ⓘ |
| centuryOfActivity | 17th century ⓘ |
| countryOfCitizenship | Kingdom of England ⓘ |
| ethnicGroup | English ⓘ |
| familyDistinction | first peer of the Fairfax family ⓘ |
| hasFamilyName | Fairfax ⓘ |
| hasGivenName | Thomas ⓘ |
| hasHonorificSuffix | of Cameron ⓘ |
| memberOfNobility | Fairfax family ⓘ |
| militaryStatus | officer ⓘ |
| name | Thomas Fairfax ⓘ |
| nobleFamily | Fairfax family ⓘ |
| nobleRank | Lord ⓘ |
| nobleTitle |
1st Lord Fairfax of Cameron
ⓘ
linked to:
Thomas Fairfax, 1st Lord Fairfax of Cameron
|
| notableFor | being the first peer of the Fairfax family in the Scottish peerage ⓘ |
| occupation |
nobleman
ⓘ
soldier ⓘ |
| peerage | Peerage of Scotland ⓘ |
| positionHeld |
Lord Fairfax of Cameron
ⓘ
linked to:
Baron Fairfax of Cameron
|
| regionOfActivity | England ⓘ |
| regionOfNobleTitle | Scotland ⓘ |
| socialClass | aristocracy ⓘ |
| titleCreatedIn | early 17th century ⓘ |
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: Thomas Fairfax, 1st Lord Fairfax of Cameron Description of subject: Thomas Fairfax, 1st Lord Fairfax of Cameron, was an English nobleman and soldier who became the first peer of the Fairfax family in the Scottish peerage in the early 17th century.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Thomas Fairfax, 1st Lord Fairfax of Cameron
linked to: Thomas Fairfax, 1st Lord Fairfax of Cameron
Thomas Fairfax, 2nd Lord Fairfax of Cameron
→
father
→
Thomas Fairfax, 1st Lord Fairfax of Cameron
ⓘ
subject linked to:
2nd Lord Fairfax of Cameron
Thomas Fairfax, 2nd Lord Fairfax of Cameron
→
predecessor
→
Thomas Fairfax, 1st Lord Fairfax of Cameron
ⓘ
subject linked to:
2nd Lord Fairfax of Cameron
linked to: Thomas Fairfax, 1st Lord Fairfax of Cameron
subject linked to:
Thomas
linked to: Thomas Fairfax, 1st Lord Fairfax of Cameron
linked to: Thomas Fairfax, 1st Lord Fairfax of Cameron