AN/SPY-1F radar
E512477
The AN/SPY-1F radar is a compact, multi-function, phased-array naval radar system used on smaller warships for advanced air and missile defense.
All labels observed (3)
| Label | Occurrences |
|---|---|
| AN/SPY-1 radar family | 1 |
| AN/SPY-1F | 1 |
| AN/SPY-1F radar canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5341947 — 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: AN/SPY-1F radar Context triple: [Fridtjof Nansen-class frigates, hasRadar, AN/SPY-1F radar]
-
A.
AN/TPY-2 radar
The AN/TPY-2 radar is a high-resolution, X-band, phased-array missile defense radar used for detecting, tracking, and discriminating ballistic missile threats.
-
B.
AN/APY-2 radar
The AN/APY-2 radar is an advanced airborne early warning and control (AEW&C) radar system designed to provide long-range surveillance, tracking, and battle management capabilities.
-
C.
AN/APG-77 AESA radar
The AN/APG-77 is an advanced active electronically scanned array (AESA) radar system designed to give the F-22 Raptor superior long-range detection, tracking, and low-probability-of-intercept capabilities.
-
D.
AN/MPQ-65 radar
The AN/MPQ-65 radar is an advanced multifunction phased-array radar used in later variants of the Patriot air and missile defense system, providing improved target detection, tracking, and engagement capabilities over its predecessor.
-
E.
AN/MPQ-53 radar
The AN/MPQ-53 is a multifunction, phased-array fire control radar used to detect, track, and guide interceptors against aircraft and missile threats in the Patriot air defense system.
- 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: AN/SPY-1F radar Target entity description: The AN/SPY-1F radar is a compact, multi-function, phased-array naval radar system used on smaller warships for advanced air and missile defense.
-
A.
AN/TPY-2 radar
The AN/TPY-2 radar is a high-resolution, X-band, phased-array missile defense radar used for detecting, tracking, and discriminating ballistic missile threats.
-
B.
AN/APY-2 radar
The AN/APY-2 radar is an advanced airborne early warning and control (AEW&C) radar system designed to provide long-range surveillance, tracking, and battle management capabilities.
-
C.
AN/APG-77 AESA radar
The AN/APG-77 is an advanced active electronically scanned array (AESA) radar system designed to give the F-22 Raptor superior long-range detection, tracking, and low-probability-of-intercept capabilities.
-
D.
AN/MPQ-65 radar
The AN/MPQ-65 radar is an advanced multifunction phased-array radar used in later variants of the Patriot air and missile defense system, providing improved target detection, tracking, and engagement capabilities over its predecessor.
-
E.
AN/MPQ-53 radar
The AN/MPQ-53 is a multifunction, phased-array fire control radar used to detect, track, and guide interceptors against aircraft and missile threats in the Patriot air defense system.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
multi-function radar
ⓘ
naval radar system ⓘ phased-array radar ⓘ |
| antennaType | passive electronically scanned array ⓘ |
| application |
area air defense
ⓘ
fleet defense ⓘ self-defense ⓘ |
| capability |
long-range air surveillance
ⓘ
missile guidance support ⓘ surface surveillance ⓘ target tracking ⓘ |
| compatibleWith | Aegis-derived combat systems ⓘ |
| control | computer-controlled beam steering ⓘ |
| countryOfOrigin |
United States
ⓘ
linked to:
United States of America
|
| designedFor |
corvettes
ⓘ
frigates ⓘ smaller warships ⓘ |
| domain | naval warfare ⓘ |
| feature |
compact configuration
ⓘ
fire-control support ⓘ high target tracking capacity ⓘ low radar cross-section detection capability ⓘ reduced power requirements compared to AN/SPY-1D ⓘ reduced weight compared to AN/SPY-1D ⓘ simultaneous search and track ⓘ track-while-scan capability ⓘ |
| frequencyBand | S-band ⓘ |
| manufacturer | Lockheed Martin ⓘ |
| mission |
early warning of air threats
ⓘ
engagement support against anti-ship missiles ⓘ |
| natoDesignation |
AN/SPY-1F
ⓘ
linked to:
AN/SPY-1F radar
|
| operationalEnvironment | maritime ⓘ |
| partOfFamily |
AN/SPY-1 radar family
ⓘ
linked to:
AN/SPY-1F radar
|
| platformType | surface combatant ships ⓘ |
| primaryRole |
air defense
ⓘ
missile defense ⓘ |
| radarType | 3D radar ⓘ |
| relatedTo |
AN/SPY-1D
ⓘ
linked to:
AN/SPY-1D(V) phased array radar
Aegis Combat System ⓘ
linked to:
AEGIS combat system
|
| scanMethod | electronic beam steering ⓘ |
| trackingMode | automatic tracking ⓘ |
| usedOn |
Fridtjof Nansen-class frigate
ⓘ
linked to:
Fridtjof Nansen-class frigates
|
| user | Royal Norwegian Navy ⓘ |
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: AN/SPY-1F radar Description of subject: The AN/SPY-1F radar is a compact, multi-function, phased-array naval radar system used on smaller warships for advanced air and missile defense.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
AN/SPY-1F radar
linked to: AN/SPY-1F radar
subject linked to:
AN/SPY-1F radar
linked to: AN/SPY-1F radar