Fritz X guided bomb
E281715
The Fritz X guided bomb was a pioneering German World War II precision-guided anti-ship weapon, radio-controlled to strike armored naval targets with high accuracy.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Fritz X guided bomb canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2594723 — 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: Fritz X guided bomb Context triple: [Dornier Do 217, usedWeapon, Fritz X guided bomb]
-
A.
V-1 flying bomb
The V-1 flying bomb was an early German cruise missile used in World War II, known as a pilotless "buzz bomb" deployed primarily against London and other Allied cities.
-
B.
V-2 rocket
The V-2 rocket was a German World War II ballistic missile and the world’s first long-range guided rocket weapon, pioneering technologies later used in space exploration.
-
C.
Fieseler Fi 103
The Fieseler Fi 103 was a German World War II pulsejet-powered cruise missile used primarily by the Luftwaffe for long-range bombardment, most famously against London.
-
D.
Dambuster bomb
The Dambuster bomb was a specially designed World War II British "bouncing bomb" used by RAF 617 Squadron to breach German dams during Operation Chastise in 1943.
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E.
BLU-109 bomb
The BLU-109 bomb is a U.S.-designed hardened-penetrator warhead used to destroy reinforced or deeply buried targets, often integrated into precision-guided munition systems.
- 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: Fritz X guided bomb Target entity description: The Fritz X guided bomb was a pioneering German World War II precision-guided anti-ship weapon, radio-controlled to strike armored naval targets with high accuracy.
-
A.
V-1 flying bomb
The V-1 flying bomb was an early German cruise missile used in World War II, known as a pilotless "buzz bomb" deployed primarily against London and other Allied cities.
-
B.
V-2 rocket
The V-2 rocket was a German World War II ballistic missile and the world’s first long-range guided rocket weapon, pioneering technologies later used in space exploration.
-
C.
Fieseler Fi 103
The Fieseler Fi 103 was a German World War II pulsejet-powered cruise missile used primarily by the Luftwaffe for long-range bombardment, most famously against London.
-
D.
Dambuster bomb
The Dambuster bomb was a specially designed World War II British "bouncing bomb" used by RAF 617 Squadron to breach German dams during Operation Chastise in 1943.
-
E.
BLU-109 bomb
The BLU-109 bomb is a U.S.-designed hardened-penetrator warhead used to destroy reinforced or deeply buried targets, often integrated into precision-guided munition systems.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
World War II weapon
ⓘ
anti-ship weapon ⓘ guided bomb ⓘ precision-guided munition ⓘ |
| alsoKnownAs |
FX 1400
ⓘ
Ruhrstahl SD 1400 X ⓘ Bell X-1 ⓘ
surface form:
X-1
|
| conflict | World War II ⓘ |
| controlFeature | flare in tail for visual tracking ⓘ |
| controlLink |
Würzburg radar
ⓘ
surface form:
FuG 203 Kehl transmitter
FuG 230 Straßburg receiver ⓘ |
| countermeasuresFaced | radio jamming ⓘ |
| countryOfOrigin | Nazi Germany ⓘ |
| dateOfRomaSinking | 9 September 1943 ⓘ |
| deploymentStartDate | 1943 ⓘ |
| designGoal | penetrate deck armor of battleships ⓘ |
| developer | Ruhrstahl ⓘ |
| era | early precision-guided weapon ⓘ |
| firstOperationalUse | August 1943 ⓘ |
| guidanceMethod | manual command to line of sight ⓘ |
| guidanceSystem | radio command guidance ⓘ |
| historicalSignificance | one of the first operational guided anti-ship bombs ⓘ |
| intendedTarget |
armored warship
ⓘ
battleship ⓘ heavy cruiser ⓘ |
| launchPlatform |
Dornier Do 217
ⓘ
Heinkel He 111 ⓘ Heinkel He 177 ⓘ |
| launchPlatformType |
heavy bomber
ⓘ
medium bomber ⓘ |
| length | about 3.32 m ⓘ |
| manufacturer | Ruhrstahl ⓘ |
| notableEngagement |
Battle of Salerno
ⓘ
surface form:
Allied invasion of Italy
|
| notableSinking | Italian battleship Roma ⓘ |
| operatorRole | bomb aimer radio-controller ⓘ |
| propulsion | unpowered gravity bomb ⓘ |
| rangeFromReleasePoint | several kilometers ⓘ |
| releaseAltitude | about 4000–6000 m ⓘ |
| releaseSpeed | about 500–550 km/h ⓘ |
| stabilization | aerodynamic fins ⓘ |
| status | obsolete ⓘ |
| tailSpan | about 1.40 m ⓘ |
| theaterOfUse |
Mediterranean Sea
ⓘ
Tyrrhenian Sea ⓘ |
| totalMass | about 1570 kg ⓘ |
| usedBy |
Germany
ⓘ
Luftwaffe ⓘ |
| usedUntil | 1944 ⓘ |
| warheadMass | about 320 kg ⓘ |
| warheadType | armor-piercing bomb ⓘ |
| wingspan | about 1.35 m ⓘ |
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: Fritz X guided bomb Description of subject: The Fritz X guided bomb was a pioneering German World War II precision-guided anti-ship weapon, radio-controlled to strike armored naval targets with high accuracy.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.