Leonard Thompson
E674587
Leonard Thompson was the first person in history to receive an insulin injection for the treatment of diabetes, marking a breakthrough in modern medicine.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Leonard Thompson canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T7599243 — 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: Leonard Thompson Context triple: [Thompson family, hasNotableMember, Leonard Thompson]
-
A.
Ed Thompson
Ed Thompson is a key character in the 2011 horror-comedy film "Fright Night," portrayed as the protagonist's nerdy best friend who first uncovers the truth about their vampire neighbor.
-
B.
Leonard Nelson
Leonard Nelson was a German philosopher and mathematician known for reviving and developing the neo-Friesian school of critical philosophy in the early 20th century.
-
C.
Donald Thompson
Donald Thompson is a fictional police lieutenant and the father of Nancy Thompson in the horror film "A Nightmare on Elm Street."
-
D.
Leonard Smith
Leonard Smith was an American cinematographer best known for his work on classic Hollywood films, including the Technicolor family drama "National Velvet."
-
E.
Leonard Knapp
Leonard Knapp, better known by his pen name Lester del Rey, was an influential American science fiction author, editor, and co-founder of Del Rey Books.
- 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: Leonard Thompson Target entity description: Leonard Thompson was the first person in history to receive an insulin injection for the treatment of diabetes, marking a breakthrough in modern medicine.
-
A.
Ed Thompson
Ed Thompson is a key character in the 2011 horror-comedy film "Fright Night," portrayed as the protagonist's nerdy best friend who first uncovers the truth about their vampire neighbor.
-
B.
Leonard Nelson
Leonard Nelson was a German philosopher and mathematician known for reviving and developing the neo-Friesian school of critical philosophy in the early 20th century.
-
C.
Donald Thompson
Donald Thompson is a fictional police lieutenant and the father of Nancy Thompson in the horror film "A Nightmare on Elm Street."
-
D.
Leonard Smith
Leonard Smith was an American cinematographer best known for his work on classic Hollywood films, including the Technicolor family drama "National Velvet."
-
E.
Leonard Knapp
Leonard Knapp, better known by his pen name Lester del Rey, was an influential American science fiction author, editor, and co-founder of Del Rey Books.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
human
ⓘ
medical patient ⓘ |
| ageAtFirstInsulinInjection | 14 ⓘ |
| associatedWith | discovery of insulin ⓘ |
| causeOfDeath | pneumonia ⓘ |
| countryOfCitizenship | Canada ⓘ |
| dateOfBirth | 1908-07-17 ⓘ |
| dateOfDeath | 1935-04-20 ⓘ |
| dateOfSignificantEvent | 1922-01-11 ⓘ |
| familyName | Thompson ⓘ |
| givenName | Leonard ⓘ |
| hasTreatment | insulin therapy ⓘ |
| historicalSignificance | pioneer patient in clinical use of insulin ⓘ |
| influenced | development of modern diabetes treatment ⓘ |
| knownFor | being the first person to receive an insulin injection for the treatment of diabetes ⓘ |
| medicalCondition | type 1 diabetes mellitus ⓘ |
| placeOfBirth |
Canada
ⓘ
Ontario ⓘ |
| placeOfDeath |
Canada
ⓘ
Ontario ⓘ Toronto ⓘ |
| placeOfSignificantEvent |
Toronto
ⓘ
Toronto General Hospital ⓘ |
| residence | Toronto ⓘ |
| sexOrGender | male ⓘ |
| significantEvent |
first insulin injection
ⓘ
successful insulin treatment for diabetes ⓘ |
| treatedBy |
Charles Best
ⓘ
Frederick Banting ⓘ James Collip ⓘ John Macleod ⓘ
linked to:
John James Rickard Macleod
|
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: Leonard Thompson Description of subject: Leonard Thompson was the first person in history to receive an insulin injection for the treatment of diabetes, marking a breakthrough in modern medicine.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.