Anne MacKenzie Robertson
E251391
Anne MacKenzie Robertson was the mother of British statesman and four-time Prime Minister William Ewart Gladstone.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Anne MacKenzie Robertson canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T1470108 — 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: Anne MacKenzie Robertson Context triple: [William Ewart Gladstone, mother, Anne MacKenzie Robertson]
-
A.
Martha McMillan Roberts
Martha McMillan Roberts was a Farm Security Administration photographer known for documenting American life during the Great Depression era.
-
B.
Laura Gardin Fraser
Laura Gardin Fraser was a prominent American sculptor and medalist known for her commemorative coins and public monuments in the early 20th century.
-
C.
Margaret Gibson
Margaret Gibson was the wife of American actor Noah Beery, associated with the early Hollywood film era.
-
D.
Margaret McGregor
Margaret McGregor was the wife of American frontiersman and military officer Robert Rogers, associated with the colonial era in North America.
-
E.
Margaret Robertson
Margaret Robertson was the wife of Scottish physicist and radar pioneer Sir Robert Watson-Watt.
- 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: Anne MacKenzie Robertson Target entity description: Anne MacKenzie Robertson was the mother of British statesman and four-time Prime Minister William Ewart Gladstone.
-
A.
Martha McMillan Roberts
Martha McMillan Roberts was a Farm Security Administration photographer known for documenting American life during the Great Depression era.
-
B.
Laura Gardin Fraser
Laura Gardin Fraser was a prominent American sculptor and medalist known for her commemorative coins and public monuments in the early 20th century.
-
C.
Margaret Gibson
Margaret Gibson was the wife of American actor Noah Beery, associated with the early Hollywood film era.
-
D.
Margaret McGregor
Margaret McGregor was the wife of American frontiersman and military officer Robert Rogers, associated with the colonial era in North America.
-
E.
Margaret Robertson
Margaret Robertson was the wife of Scottish physicist and radar pioneer Sir Robert Watson-Watt.
- F. None of above. chosen
Statements (11)
| Predicate | Object |
|---|---|
| instanceOf |
human
ⓘ
human ⓘ mother of a prime minister ⓘ |
| child | William Ewart Gladstone ⓘ |
| countryOfCitizenship | United Kingdom ⓘ |
| mother | Anne MacKenzie Robertson ⓘ |
| notableFor | being the mother of William Ewart Gladstone ⓘ |
| numberOfTermsInOffice | 4 ⓘ |
| occupation | statesman ⓘ |
| positionHeld |
Prime Minister of the United Kingdom
ⓘ
linked to:
Prime Minister
|
| sexOrGender | female ⓘ |
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: Anne MacKenzie Robertson Description of subject: Anne MacKenzie Robertson was the mother of British statesman and four-time Prime Minister William Ewart Gladstone.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.