Lawrence Duggan
E830316
Lawrence Duggan was a mid-20th-century American diplomat who served in the U.S. State Department and was later controversially alleged to have engaged in espionage for the Soviet Union.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lawrence Duggan canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9567816 — 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: Lawrence Duggan Context triple: [Duggan, hasNotableBearer, Lawrence Duggan]
-
A.
John Duggan
John Duggan is a notable individual distinguished enough in his field or public life to be specifically recognized as a bearer of the Duggan surname.
-
B.
Andrew Duggan
Andrew Duggan was an American character actor known for his prolific work in film and television from the 1950s through the 1980s.
-
C.
Martin Duggan
Martin Duggan was a prominent 19th-century St. Louis journalist and editor known for his influential role in the city's early press.
-
D.
Pat Duggan
Pat Duggan is a film producer known for work on classic Hollywood productions such as the 1953 comedy-drama "Forever Female."
-
E.
Patrick Duggan
Patrick Duggan is a personal name shared by multiple individuals, including figures in fields such as the arts, religion, and public service.
- 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: Lawrence Duggan Target entity description: Lawrence Duggan was a mid-20th-century American diplomat who served in the U.S. State Department and was later controversially alleged to have engaged in espionage for the Soviet Union.
-
A.
John Duggan
John Duggan is a notable individual distinguished enough in his field or public life to be specifically recognized as a bearer of the Duggan surname.
-
B.
Andrew Duggan
Andrew Duggan was an American character actor known for his prolific work in film and television from the 1950s through the 1980s.
-
C.
Martin Duggan
Martin Duggan was a prominent 19th-century St. Louis journalist and editor known for his influential role in the city's early press.
-
D.
Pat Duggan
Pat Duggan is a film producer known for work on classic Hollywood productions such as the 1953 comedy-drama "Forever Female."
-
E.
Patrick Duggan
Patrick Duggan is a personal name shared by multiple individuals, including figures in fields such as the arts, religion, and public service.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
American diplomat
ⓘ
human ⓘ |
| activeYears |
1930s
ⓘ
1940s ⓘ |
| allegedToHaveBeen | Soviet spy ⓘ |
| areaOfWork | Latin America ⓘ |
| causeOfDeath | fall from window ⓘ |
| codeName |
"19" (alleged Soviet intelligence codename)
ⓘ
"Frank" (alleged Soviet intelligence codename) ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| dateOfBirth | 1905-01-28 ⓘ |
| dateOfDeath | 1948-12-20 ⓘ |
| describedBySource |
FBI files
ⓘ
Venona decrypts ⓘ
linked to:
Venona project decrypts
historians of Cold War espionage ⓘ |
| educatedAt |
Harvard University
ⓘ
Phillips Exeter Academy ⓘ |
| employer |
Institute of International Education
ⓘ
United States Department of State ⓘ |
| familyName | Duggan ⓘ |
| fieldOfWork |
diplomacy
ⓘ
foreign policy ⓘ |
| givenName | Lawrence ⓘ |
| hasChild |
daughter (name not specified)
ⓘ
son (name not specified) ⓘ |
| mannerOfDeath | fall from a high-rise office building ⓘ |
| memberOf |
United States diplomatic service
ⓘ
linked to:
United States Foreign Service
|
| mentionedIn | Venona project decrypts ⓘ |
| notableFor |
posthumous allegations of Soviet espionage
ⓘ
service in the U.S. State Department’s Latin American division ⓘ |
| notableWork | administration of U.S. cultural and educational exchange programs ⓘ |
| officialCauseOfDeath | suicide ⓘ |
| participantIn | espionage activities for the Soviet Union (alleged) ⓘ |
| placeOfBirth | New York City ⓘ |
| placeOfDeath | New York City ⓘ |
| positionHeld |
Chief of the Latin American Division, U.S. Department of State
ⓘ
Director of the Office of American Republic Affairs, U.S. Department of State ⓘ President of the Institute of International Education ⓘ |
| religion | Protestant (family background, often cited) ⓘ |
| residence |
New York City
ⓘ
Washington, D.C. ⓘ |
| sexOrGender | male ⓘ |
| spouse | Helen Boyd Duggan ⓘ |
| subjectOf | controversy over Soviet espionage in the U.S. State Department ⓘ |
| workLocation | Washington, D.C. ⓘ |
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: Lawrence Duggan Description of subject: Lawrence Duggan was a mid-20th-century American diplomat who served in the U.S. State Department and was later controversially alleged to have engaged in espionage for the Soviet Union.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.