Marguerite Harrison
E525028
Marguerite Harrison is an American documentary filmmaker best known for directing the 1999 film "Grass," which explores the history of marijuana prohibition in the United States.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Marguerite Harrison canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T3015946 — 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: Marguerite Harrison Context triple: [Grass, director, Marguerite Harrison]
-
A.
Margaret Bremond Rice
Margaret Bremond Rice was the wife of American businessman and philanthropist William Marsh Rice, founder of Rice University.
-
B.
Margaret Russell
Margaret Russell was an English noblewoman of the late 17th and early 18th centuries, known primarily as the wife of Edward Russell, 1st Earl of Orford, a prominent admiral and Whig statesman.
-
C.
Maud Humphrey
Maud Humphrey was an American illustrator and commercial artist of the late 19th and early 20th centuries, known for her popular depictions of children and as the mother of actor Humphrey Bogart.
-
D.
Elizabeth Griscom
Elizabeth Griscom, better known as Betsy Ross, was an American upholsterer and seamstress traditionally credited with sewing the first flag of the United States.
-
E.
Margaret Hazard
Margaret Hazard was the wife of influential American economist Irving Fisher and a member of the prominent Hazard family of Rhode Island industrialists and philanthropists.
- 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: Marguerite Harrison Target entity description: Marguerite Harrison is an American documentary filmmaker best known for directing the 1999 film "Grass," which explores the history of marijuana prohibition in the United States.
-
A.
Margaret Bremond Rice
Margaret Bremond Rice was the wife of American businessman and philanthropist William Marsh Rice, founder of Rice University.
-
B.
Margaret Russell
Margaret Russell was an English noblewoman of the late 17th and early 18th centuries, known primarily as the wife of Edward Russell, 1st Earl of Orford, a prominent admiral and Whig statesman.
-
C.
Maud Humphrey
Maud Humphrey was an American illustrator and commercial artist of the late 19th and early 20th centuries, known for her popular depictions of children and as the mother of actor Humphrey Bogart.
-
D.
Elizabeth Griscom
Elizabeth Griscom, better known as Betsy Ross, was an American upholsterer and seamstress traditionally credited with sewing the first flag of the United States.
-
E.
Margaret Hazard
Margaret Hazard was the wife of influential American economist Irving Fisher and a member of the prominent Hazard family of Rhode Island industrialists and philanthropists.
- F. None of above. chosen
Statements (14)
| Predicate | Object |
|---|---|
| instanceOf |
documentary film
ⓘ
documentary filmmaker ⓘ person ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| countryOfOrigin | United States of America ⓘ |
| director | Marguerite Harrison ⓘ |
| genre |
documentary film
ⓘ
drug documentary ⓘ |
| mainSubject | history of marijuana prohibition in the United States ⓘ |
| notableWork | Grass ⓘ |
| occupation |
documentary filmmaker
ⓘ
film director ⓘ |
| originalLanguage | English ⓘ |
| publicationDate | 1999 ⓘ |
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: Marguerite Harrison Description of subject: Marguerite Harrison is an American documentary filmmaker best known for directing the 1999 film "Grass," which explores the history of marijuana prohibition in the United States.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.