Operation Julin
E425660
Operation Julin was a late-stage series of underground nuclear tests conducted by the United States at the Nevada Test Site in the early 1990s as part of its nuclear weapons development program.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Operation Julin canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4080599 — 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: Operation Julin Context triple: [United States nuclear weapons testing, hasPart, Operation Julin]
-
A.
Operation Fredericus
Operation Fredericus was a German World War II offensive on the Eastern Front aimed at encircling and destroying Soviet forces in the Kharkov sector in May 1942.
-
B.
Operation Tuleta
Operation Tuleta was a British police investigation into alleged computer hacking and related privacy breaches linked to the wider News International phone hacking scandal.
-
C.
Operation Fulcrum
Operation Fulcrum was a U.S. nuclear weapons test series conducted as part of the broader American nuclear testing program during the Cold War.
-
D.
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.
-
E.
Operation Storax
Operation Storax was a series of underground nuclear tests conducted by the United States in the early 1960s as part of its Cold War nuclear weapons development program.
- 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: Operation Julin Target entity description: Operation Julin was a late-stage series of underground nuclear tests conducted by the United States at the Nevada Test Site in the early 1990s as part of its nuclear weapons development program.
-
A.
Operation Fredericus
Operation Fredericus was a German World War II offensive on the Eastern Front aimed at encircling and destroying Soviet forces in the Kharkov sector in May 1942.
-
B.
Operation Tuleta
Operation Tuleta was a British police investigation into alleged computer hacking and related privacy breaches linked to the wider News International phone hacking scandal.
-
C.
Operation Fulcrum
Operation Fulcrum was a U.S. nuclear weapons test series conducted as part of the broader American nuclear testing program during the Cold War.
-
D.
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.
-
E.
Operation Storax
Operation Storax was a series of underground nuclear tests conducted by the United States in the early 1960s as part of its Cold War nuclear weapons development program.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
United States nuclear weapons test series
ⓘ
nuclear test series ⓘ |
| conductedBy |
Lawrence Livermore National Laboratory
NERFINISHED
ⓘ
Los Alamos National Laboratory NERFINISHED ⓘ United States Department of Defense NERFINISHED ⓘ United States Department of Energy NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| endTime | 1992 ⓘ |
| era | early 1990s ⓘ |
| follows |
Operation Aqueduct
NERFINISHED
ⓘ
Operation Bedrock NERFINISHED ⓘ Operation Charioteer NERFINISHED ⓘ Operation Cornerstone NERFINISHED ⓘ Operation Crosstie NERFINISHED ⓘ Operation Fulcrum NERFINISHED ⓘ Operation Grenadier NERFINISHED ⓘ Operation Guardian NERFINISHED ⓘ Operation Musketeer NERFINISHED ⓘ Operation Praetorian NERFINISHED ⓘ Operation Sculpin NERFINISHED ⓘ Operation Tinderbox NERFINISHED ⓘ Operation Tinderbox (test series) NERFINISHED ⓘ Operation Touchstone NERFINISHED ⓘ |
| location |
Nevada
NERFINISHED
ⓘ
Nevada Test Site NERFINISHED ⓘ |
| numberOfTests | 8 ⓘ |
| partOf |
Cold War nuclear testing
ⓘ
United States nuclear weapons development program ⓘ |
| precededBy | Operation Tinderbox NERFINISHED ⓘ |
| program | United States nuclear weapons program NERFINISHED ⓘ |
| purpose |
nuclear weapons development
ⓘ
nuclear weapons effects research ⓘ |
| siteFeature |
tunnels
ⓘ
underground shafts ⓘ |
| startTime | 1991 ⓘ |
| test |
Julin Bexar
NERFINISHED
ⓘ
Julin Bristol ⓘ Julin Diamond Fortune NERFINISHED ⓘ Julin Divider NERFINISHED ⓘ Julin Hunters Trophy NERFINISHED ⓘ Julin Huron Landing NERFINISHED ⓘ Julin Mighty Uncle NERFINISHED ⓘ Julin Musket NERFINISHED ⓘ |
| testEnvironment | underground ⓘ |
| testSite | Nevada Test Site NERFINISHED ⓘ |
| testSiteArea |
Nevada Test Site Area 1
NERFINISHED
ⓘ
Nevada Test Site Area 19 NERFINISHED ⓘ Nevada Test Site Area 20 NERFINISHED ⓘ Nevada Test Site Area 3 NERFINISHED ⓘ Nevada Test Site Area 4 NERFINISHED ⓘ |
| testType | underground nuclear test ⓘ |
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: Operation Julin Description of subject: Operation Julin was a late-stage series of underground nuclear tests conducted by the United States at the Nevada Test Site in the early 1990s as part of its nuclear weapons development program.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.