Deepak-class fleet tanker
E343818
The Deepak-class fleet tanker is a class of large replenishment ships built for the Indian Navy to provide underway refueling and logistical support to its warships.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Deepak-class fleet tanker canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3227662 — 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: Deepak-class fleet tanker Context triple: [Indian Navy, hasTankerClass, Deepak-class fleet tanker]
-
A.
Visakhapatnam-class destroyer
The Visakhapatnam-class destroyer is a class of advanced stealth guided-missile destroyers built in India for the Indian Navy, featuring enhanced sensors, weapons, and network-centric warfare capabilities.
-
B.
Kolkata-class destroyer
The Kolkata-class destroyer is a class of advanced stealth-guided missile destroyers serving as major surface combatants in the Indian Navy, designed for multi-role operations including air defense, anti-surface, and anti-submarine warfare.
-
C.
Shivalik-class frigate
The Shivalik-class frigate is a class of stealth multi-role warships designed and built in India, serving as key frontline surface combatants of the Indian Navy.
-
D.
Type 26 frigate
The Type 26 frigate is a class of advanced, multi-mission Royal Navy warships designed primarily for anti-submarine warfare and global combat operations.
-
E.
Arafura-class offshore patrol vessel
The Arafura-class offshore patrol vessel is a modern class of Australian-built warships designed for maritime patrol, border protection, and constabulary duties in the country’s northern and regional waters.
- 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: Deepak-class fleet tanker Target entity description: The Deepak-class fleet tanker is a class of large replenishment ships built for the Indian Navy to provide underway refueling and logistical support to its warships.
-
A.
Visakhapatnam-class destroyer
The Visakhapatnam-class destroyer is a class of advanced stealth guided-missile destroyers built in India for the Indian Navy, featuring enhanced sensors, weapons, and network-centric warfare capabilities.
-
B.
Kolkata-class destroyer
The Kolkata-class destroyer is a class of advanced stealth-guided missile destroyers serving as major surface combatants in the Indian Navy, designed for multi-role operations including air defense, anti-surface, and anti-submarine warfare.
-
C.
Shivalik-class frigate
The Shivalik-class frigate is a class of stealth multi-role warships designed and built in India, serving as key frontline surface combatants of the Indian Navy.
-
D.
Type 26 frigate
The Type 26 frigate is a class of advanced, multi-mission Royal Navy warships designed primarily for anti-submarine warfare and global combat operations.
-
E.
Arafura-class offshore patrol vessel
The Arafura-class offshore patrol vessel is a modern class of Australian-built warships designed for maritime patrol, border protection, and constabulary duties in the country’s northern and regional waters.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
auxiliary ship class
ⓘ
fleet tanker class ⓘ |
| beam | about 25 metres ⓘ |
| builder | Fincantieri ⓘ |
| builderCountry | Italy ⓘ |
| builtFor | Indian Navy ⓘ |
| category |
Auxiliary ships of the Indian Navy
ⓘ
Replenishment ships ⓘ Ship classes of the Indian Navy ⓘ |
| countryOfOrigin | India ⓘ |
| designedFor |
blue-water operations
ⓘ
support of carrier battle groups ⓘ support of surface combatants ⓘ |
| displacement | about 27000 tonnes full load ⓘ |
| enteredServiceWith | Indian Navy in the 2010s ⓘ |
| hasArmament | light defensive weapons ⓘ |
| hasAviationFacilityFor | medium helicopters ⓘ |
| hasCapability |
helicopter operations
ⓘ
replenishment of fuel ⓘ replenishment of stores ⓘ replenishment of water ⓘ simultaneous replenishment of multiple ships ⓘ |
| hasCommunicationSystem | modern communication systems ⓘ |
| hasCrew | about 190 ⓘ |
| hasFacility |
flight deck
ⓘ
hangar ⓘ replenishment at sea stations ⓘ |
| hasNavigationSystem | modern navigation radar ⓘ |
| hasShip |
INS Deepak
ⓘ
INS Shakti ⓘ |
| length | about 175 metres ⓘ |
| maximumSpeed | about 20 knots ⓘ |
| namedAfter | INS Deepak lead ship ⓘ |
| numberOfShips | 2 ⓘ |
| operator | Indian Navy ⓘ |
| primaryRole |
logistical support
ⓘ
underway replenishment ⓘ |
| propulsion | diesel engines ⓘ |
| propulsionType | conventional ⓘ |
| range | over 10000 nautical miles ⓘ |
| serviceBranch | Indian Navy ⓘ |
| status | in active service ⓘ |
| usedFor |
replenishment at sea
ⓘ
transport of ammunition ⓘ transport of dry stores ⓘ transport of fuel ⓘ underway refueling ⓘ |
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: Deepak-class fleet tanker Description of subject: The Deepak-class fleet tanker is a class of large replenishment ships built for the Indian Navy to provide underway refueling and logistical support to its warships.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.