Tehran exfiltration operation
E539290
The Tehran exfiltration operation, better known as the Canadian Caper, was a covert 1979–1980 mission in which Canadian diplomats and the CIA secretly rescued six American diplomats from revolutionary Iran by smuggling them out under the guise of a fake film crew.
All labels observed (3)
| Label | Occurrences |
|---|---|
| American diplomats in Tehran | 1 |
| Escape from Tehran: How the CIA Used a Fake Sci-Fi Flick to Rescue Americans from Iran | 1 |
| Tehran exfiltration operation canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5693373 — 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: Tehran exfiltration operation Context triple: [Canadian Caper, hasAlias, Tehran exfiltration operation]
-
A.
Operation Pegasus
Operation Pegasus was a 1968 U.S.-led relief operation during the Vietnam War that broke the North Vietnamese siege of the Khe Sanh combat base.
-
B.
Operation Fustian
Operation Fustian was a World War II Allied airborne assault in July 1943 aimed at capturing the Primosole Bridge in Sicily during the Allied invasion of the island.
-
C.
Iranian Embassy siege
The Iranian Embassy siege was a 1980 hostage crisis in London that ended with a high-profile counterterrorism assault by the British Special Air Service (SAS), broadcast live on television.
-
D.
Operation al-Fajr
Operation al-Fajr was the U.S.-led November 2004 offensive to retake the Iraqi city of Fallujah from insurgent forces during the Iraq War.
-
E.
Operation Nicety
Operation Nicety was a World War II British deception operation designed to mislead Axis forces about Allied intentions in North Africa.
- 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: Tehran exfiltration operation Target entity description: The Tehran exfiltration operation, better known as the Canadian Caper, was a covert 1979–1980 mission in which Canadian diplomats and the CIA secretly rescued six American diplomats from revolutionary Iran by smuggling them out under the guise of a fake film crew.
-
A.
Operation Pegasus
Operation Pegasus was a 1968 U.S.-led relief operation during the Vietnam War that broke the North Vietnamese siege of the Khe Sanh combat base.
-
B.
Operation Fustian
Operation Fustian was a World War II Allied airborne assault in July 1943 aimed at capturing the Primosole Bridge in Sicily during the Allied invasion of the island.
-
C.
Iranian Embassy siege
The Iranian Embassy siege was a 1980 hostage crisis in London that ended with a high-profile counterterrorism assault by the British Special Air Service (SAS), broadcast live on television.
-
D.
Operation al-Fajr
Operation al-Fajr was the U.S.-led November 2004 offensive to retake the Iraqi city of Fallujah from insurgent forces during the Iraq War.
-
E.
Operation Nicety
Operation Nicety was a World War II British deception operation designed to mislead Axis forces about Allied intentions in North Africa.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
covert operation
ⓘ
intelligence operation ⓘ joint Canada–United States operation ⓘ rescue mission ⓘ |
| coordinatedBy |
Canadian Department of Foreign Affairs
ⓘ
linked to:
Department of External Affairs (Canada)
Central Intelligence Agency ⓘ Government of Canada ⓘ
linked to:
Canadian federal government (Ottawa)
|
| country |
Canada
ⓘ
United States ⓘ
linked to:
United States of America
|
| departurePoint | Mehrabad International Airport ⓘ |
| destinationCountry |
Canada
ⓘ
Switzerland ⓘ |
| endDate | 1980-01-28 ⓘ |
| hasAlias | Canadian Caper ⓘ |
| honoredWith |
CIA Intelligence Star for Tony Mendez
ⓘ
awards for Ken Taylor ⓘ |
| involvedDiplomat |
John Sheardown
ⓘ
Ken Taylor ⓘ |
| ledBy | Tony Mendez ⓘ |
| location |
Iran
ⓘ
Tehran ⓘ |
| mediaName | Canadian Caper ⓘ |
| method |
exfiltration using film-crew identities
ⓘ
exfiltration using forged Canadian passports ⓘ |
| notableFor |
Canadian diplomatic sheltering of Americans
ⓘ
covert collaboration between CIA and Canadian diplomats ⓘ use of Hollywood film cover ⓘ |
| numberOfRescuedPeople | 6 ⓘ |
| portrayedIn |
books by Tony Mendez
ⓘ
film Argo ⓘ
linked to:
Argo
|
| publiclyRevealed | 1980-01-29 ⓘ |
| recognizedBy |
Canadian government
ⓘ
linked to:
Canadian federal government (Ottawa)
United States government ⓘ |
| relatedEvent | seizure of the U.S. Embassy in Tehran ⓘ |
| relatedTo |
United States–Canada relations
ⓘ
linked to:
Canada–United States relations
covert operations of the Cold War era ⓘ |
| rescued | six American diplomats ⓘ |
| result |
no casualties among rescue team
ⓘ
safe departure of six Americans from Iran ⓘ successful rescue of six Americans ⓘ |
| riskLevel | high risk ⓘ |
| startDate | 1979-11 ⓘ |
| supportedBy |
United States Department of State
ⓘ
United States government ⓘ |
| tookPlaceDuring |
Iran hostage crisis
ⓘ
Iranian Revolution ⓘ |
| usedCoverName |
Argo
ⓘ
Studio Six Productions ⓘ |
| usedCoverStory |
fake film production
ⓘ
science-fiction movie project ⓘ |
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: Tehran exfiltration operation Description of subject: The Tehran exfiltration operation, better known as the Canadian Caper, was a covert 1979–1980 mission in which Canadian diplomats and the CIA secretly rescued six American diplomats from revolutionary Iran by smuggling them out under the guise of a fake film crew.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
Joshuah Bearman
→
notableWork
→
Escape from Tehran: How the CIA Used a Fake Sci-Fi Flick to Rescue Americans from Iran
ⓘ
linked to: Tehran exfiltration operation
linked to: Tehran exfiltration operation