Primula Rollo
E297285
Primula Rollo was the first wife of British actor David Niven, remembered for their marriage and her tragic accidental death in 1946.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Primula Rollo canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T2772527 — 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: Primula Rollo Context triple: [David Niven, spouse, Primula Rollo]
-
A.
Primrose
Primrose is a Scottish surname historically associated with the aristocratic family of Archibald Primrose, 5th Earl of Rosebery, and other notable figures in British public life.
-
B.
Primrose
Primrose is a delicate flowering plant known for its early spring blooms in soft pastel colors and is commonly cultivated in gardens and naturalized landscapes.
-
C.
Primula Brandybuck
Primula Brandybuck is a hobbit of the Shire best known as Frodo Baggins’s mother in J.R.R. Tolkien’s legendarium.
-
D.
Solomon's Seal
Solomon's Seal is a legendary symbol associated with King Solomon, often depicted as an interlaced hexagram or pentagram believed to grant power over spirits and demons in various religious and occult traditions.
-
E.
Alchemilla
Alchemilla is a genus of herbaceous flowering plants, commonly known as lady’s mantle, noted for their fan-shaped, softly hairy leaves that collect water droplets and their use in traditional herbal medicine.
- 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: Primula Rollo Target entity description: Primula Rollo was the first wife of British actor David Niven, remembered for their marriage and her tragic accidental death in 1946.
-
A.
Primrose
Primrose is a Scottish surname historically associated with the aristocratic family of Archibald Primrose, 5th Earl of Rosebery, and other notable figures in British public life.
-
B.
Primrose
Primrose is a delicate flowering plant known for its early spring blooms in soft pastel colors and is commonly cultivated in gardens and naturalized landscapes.
-
C.
Primula Brandybuck
Primula Brandybuck is a hobbit of the Shire best known as Frodo Baggins’s mother in J.R.R. Tolkien’s legendarium.
-
D.
Solomon's Seal
Solomon's Seal is a legendary symbol associated with King Solomon, often depicted as an interlaced hexagram or pentagram believed to grant power over spirits and demons in various religious and occult traditions.
-
E.
Alchemilla
Alchemilla is a genus of herbaceous flowering plants, commonly known as lady’s mantle, noted for their fan-shaped, softly hairy leaves that collect water droplets and their use in traditional herbal medicine.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
British socialite
ⓘ
human ⓘ |
| associatedWith | Hollywood ⓘ |
| causeOfDeath |
accident
ⓘ
fall through a trapdoor ⓘ |
| countryOfCitizenship | United Kingdom ⓘ |
| dateOfDeath | 1946 ⓘ |
| era | 20th century ⓘ |
| familyName | Rollo ⓘ |
| givenName |
Primula
ⓘ
linked to:
Primrose
|
| maritalStatus | married ⓘ |
| name | Primula Rollo ⓘ |
| notableEvent | sudden accidental death shortly after World War II ⓘ |
| notableFor |
accidental death in 1946
ⓘ
marriage to David Niven ⓘ |
| occupation | socialite ⓘ |
| placeOfBurial | Forest Lawn Memorial Park ⓘ |
| placeOfDeath | Beverly Hills ⓘ |
| relative | children with David Niven ⓘ |
| residence |
United Kingdom
ⓘ
United States ⓘ
linked to:
United States of America
|
| sexOrGender | female ⓘ |
| spouse |
David Niven
ⓘ
Primula Rollo ⓘ |
| spouseOrder | first wife of David Niven ⓘ |
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: Primula Rollo Description of subject: Primula Rollo was the first wife of British actor David Niven, remembered for their marriage and her tragic accidental death in 1946.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.