Gerät 040
E652134
Gerät 040, also known as Karl-Gerät, was a massive German self-propelled siege mortar used during World War II for destroying heavily fortified positions.
All labels observed (2)
How this entity was disambiguated
This entity first appeared as the object of triple T7255828 — 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: Gerät 040 Context triple: [Karl-Gerät, alsoKnownAs, Gerät 040]
-
A.
X-Gerät
X-Gerät was an advanced World War II German radio navigation and bombing guidance system used by the Luftwaffe for precision night bombing.
-
B.
Y-Gerät
Y-Gerät was a World War II German radio navigation system used by the Luftwaffe for precision bombing guidance.
-
C.
D40
D40 is the third-generation Nissan Navara mid-size pickup truck platform produced globally in the mid-2000s to 2010s.
-
D.
Genesis Device
The Genesis Device is a powerful and controversial terraforming technology in the Star Trek universe capable of transforming lifeless matter into habitable worlds, central to the plot of Star Trek II: The Wrath of Khan.
-
E.
The Gadget
"The Gadget" was the codename for the first nuclear explosive device ever detonated, tested by the United States at the Trinity site in New Mexico in 1945.
- 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: Gerät 040 Target entity description: Gerät 040, also known as Karl-Gerät, was a massive German self-propelled siege mortar used during World War II for destroying heavily fortified positions.
-
A.
X-Gerät
X-Gerät was an advanced World War II German radio navigation and bombing guidance system used by the Luftwaffe for precision night bombing.
-
B.
Y-Gerät
Y-Gerät was a World War II German radio navigation system used by the Luftwaffe for precision bombing guidance.
-
C.
D40
D40 is the third-generation Nissan Navara mid-size pickup truck platform produced globally in the mid-2000s to 2010s.
-
D.
Genesis Device
The Genesis Device is a powerful and controversial terraforming technology in the Star Trek universe capable of transforming lifeless matter into habitable worlds, central to the plot of Star Trek II: The Wrath of Khan.
-
E.
The Gadget
"The Gadget" was the codename for the first nuclear explosive device ever detonated, tested by the United States at the Trinity site in New Mexico in 1945.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
German World War II artillery piece
ⓘ
Karl-Gerät ⓘ self-propelled siege mortar ⓘ |
| alsoKnownAs |
Karl-Gerät
NERFINISHED
ⓘ
Mörser Karl NERFINISHED ⓘ |
| artilleryType | siege mortar ⓘ |
| caliber | 600 mm ⓘ |
| category | super-heavy artillery ⓘ |
| chassisType | special purpose tracked chassis ⓘ |
| conflictSide | Axis powers NERFINISHED ⓘ |
| countryOfOrigin | Nazi Germany ⓘ |
| crewSize | over 20 men ⓘ |
| designation | Gerät 040 ⓘ |
| designedBy | Rheinmetall engineers ⓘ |
| designedFor |
attacking fortifications
ⓘ
destroying heavily fortified positions ⓘ |
| developedFor | heavy siege tasks ⓘ |
| era |
World War II
ⓘ
surface form:
World War II era
|
| historicalPeriod | 1939–1945 ⓘ |
| introducedAs | Gerät 040 model of Karl-Gerät system ⓘ |
| languageOfName | German ⓘ |
| manufacturer | Rheinmetall-Borsig NERFINISHED ⓘ |
| militaryBranch | German Army artillery units ⓘ |
| mobility | self-propelled ⓘ |
| notableFeature |
capable of firing very heavy shells
ⓘ
extremely large caliber mortar ⓘ |
| numberBuilt | 7 ⓘ |
| operator | German Army NERFINISHED ⓘ |
| partOf | Karl-Gerät series NERFINISHED ⓘ |
| propulsion | self-propelled tracked chassis ⓘ |
| role |
fortification destroyer
ⓘ
siege artillery ⓘ |
| serviceEntry | 1941 ⓘ |
| shellType |
concrete-piercing shell
ⓘ
high-explosive shell ⓘ |
| status | retired ⓘ |
| successor | Gerät 041 ⓘ |
| survivingExamples | museum exhibits in Europe ⓘ |
| transportMethod | railway transport for long distances ⓘ |
| usedAt |
Battle of the Bulge
NERFINISHED
ⓘ
Siege of Sevastopol NERFINISHED ⓘ Warsaw Uprising NERFINISHED ⓘ |
| usedBy | Wehrmacht NERFINISHED ⓘ |
| usedFor |
demolition of bunkers
ⓘ
siege operations ⓘ |
| usedInConflict | World War II ⓘ |
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: Gerät 040 Description of subject: Gerät 040, also known as Karl-Gerät, was a massive German self-propelled siege mortar used during World War II for destroying heavily fortified positions.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Karl-Gerät
subject surface form:
Karl-Gerät
this entity surface form:
Gerät 041