USS Akron (ZRS-4)
E789615
USS Akron (ZRS-4) was a U.S. Navy rigid airship of the early 1930s, notable as one of the largest helium-filled airships ever built and for its role as an airborne aircraft carrier before its fatal crash in 1933.
All labels observed (2)
| Label | Occurrences |
|---|---|
| USS Akron (ZRS-4) canonical | 4 |
| USS Akron | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9299203 — 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: USS Akron (ZRS-4) Context triple: [USS Macon (ZRS-5), sisterShip, USS Akron (ZRS-4)]
-
A.
USS Macon (ZRS-5)
USS Macon (ZRS-5) was a U.S. Navy rigid airship of the early 1930s that served as a flying aircraft carrier, capable of launching and recovering biplane fighters in midair.
-
B.
USS Petrel
USS Petrel was a U.S. Navy gunboat best known for its service in the Asiatic Squadron during the Spanish–American War, including action at the Battle of Manila Bay.
-
C.
USS Eagle
USS Eagle was an American warship that played a significant role in the U.S. naval victory over the British during the War of 1812’s Battle of Plattsburgh on Lake Champlain.
-
D.
USS Fly
USS Fly was a United States Navy vessel that gained historical note for its role in the Hopkins Expedition to the Bahamas during the American Revolutionary War.
-
E.
USS Pampanito
USS Pampanito is a World War II-era Balao-class submarine preserved as a museum ship and memorial in San Francisco.
- 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: USS Akron (ZRS-4) Target entity description: USS Akron (ZRS-4) was a U.S. Navy rigid airship of the early 1930s, notable as one of the largest helium-filled airships ever built and for its role as an airborne aircraft carrier before its fatal crash in 1933.
-
A.
USS Macon (ZRS-5)
USS Macon (ZRS-5) was a U.S. Navy rigid airship of the early 1930s that served as a flying aircraft carrier, capable of launching and recovering biplane fighters in midair.
-
B.
USS Petrel
USS Petrel was a U.S. Navy gunboat best known for its service in the Asiatic Squadron during the Spanish–American War, including action at the Battle of Manila Bay.
-
C.
USS Eagle
USS Eagle was an American warship that played a significant role in the U.S. naval victory over the British during the War of 1812’s Battle of Plattsburgh on Lake Champlain.
-
D.
USS Fly
USS Fly was a United States Navy vessel that gained historical note for its role in the Hopkins Expedition to the Bahamas during the American Revolutionary War.
-
E.
USS Pampanito
USS Pampanito is a World War II-era Balao-class submarine preserved as a museum ship and memorial in San Francisco.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
U.S. Navy airship
ⓘ
airborne aircraft carrier ⓘ rigid airship ⓘ |
| accidentType | non-combat loss ⓘ |
| aircraftCarried | Curtiss F9C Sparrowhawk ⓘ |
| aircraftHandlingSystem | trapeze system ⓘ |
| armament | machine guns for self-defense ⓘ |
| builder | Goodyear-Zeppelin Corporation ⓘ |
| category |
1930s disasters in the United States
ⓘ
airship accidents and incidents ⓘ airships of the United States Navy ⓘ aviation accidents and incidents in 1933 ⓘ shipwrecks of the New Jersey coast ⓘ |
| causeOfLoss | storm-related accident ⓘ |
| class | Akron-class airship ⓘ |
| commissioned | 1931-10-27 ⓘ |
| constructionSite |
Akron, Ohio
ⓘ
linked to:
Akron
|
| country |
United States
ⓘ
linked to:
United States of America
|
| covering | fabric envelope ⓘ |
| crewComplement | approximately 60–80 in normal operations ⓘ |
| crewLostInWreck | over 70 ⓘ |
| dateOfWreck | 1933-04-04 ⓘ |
| decommissioned | 1933-04-04 ⓘ |
| diameter | approximately 133 ft ⓘ |
| fate | crashed into the Atlantic Ocean off New Jersey ⓘ |
| gasType | helium ⓘ |
| hullNumber | ZRS-4 ⓘ |
| impact | led to scrutiny of U.S. rigid airship program ⓘ |
| laidDown | 1929-10-31 ⓘ |
| launched | 1931-08-08 ⓘ |
| length | approximately 785 ft ⓘ |
| locationOfWreck | off Barnegat Light, New Jersey ⓘ |
| material | duralumin framework ⓘ |
| maximumSpeed | approximately 72 knots ⓘ |
| namedAfter |
Akron, Ohio
ⓘ
linked to:
Akron
|
| navalRegisterStatus | stricken after loss in 1933 ⓘ |
| notableFor |
being one of the largest helium-filled airships ever built
ⓘ
pioneering airborne aircraft carrier operations ⓘ |
| notableVictim |
Rear Admiral William A. Moffett
ⓘ
linked to:
William A. Moffett
|
| operator | United States Navy ⓘ |
| propulsion | internal combustion engines driving propellers ⓘ |
| role |
airborne aircraft carrier for parasite fighters
ⓘ
fleet scouting ⓘ reconnaissance ⓘ |
| serviceEntryDecade | 1930s ⓘ |
| sisterShip | USS Macon (ZRS-5) ⓘ |
| successorInRole | USS Macon (ZRS-5) ⓘ |
| volume | approximately 6,500,000 cubic feet ⓘ |
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: USS Akron (ZRS-4) Description of subject: USS Akron (ZRS-4) was a U.S. Navy rigid airship of the early 1930s, notable as one of the largest helium-filled airships ever built and for its role as an airborne aircraft carrier before its fatal crash in 1933.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: USS Akron (ZRS-4)