SP
E28602
SP is the official aircraft registration prefix used to identify airplanes registered in Poland.
All labels observed (1)
| Label | Occurrences |
|---|---|
| SP canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T224561 — 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: SP Context triple: [Polish Air Force, abbreviation, SP]
-
A.
PS
PS is the two-letter ISO 3166 country code assigned to the State of Palestine, used in international standards and country designation.
-
B.
PS
PS is a major Portuguese political party traditionally associated with social democracy and center-left policies.
-
C.
SV
SV is the two-letter ISO 3166-1 alpha-2 country code assigned to El Salvador.
-
D.
SPS
SPS is a high-energy circular particle accelerator at CERN that serves as a key injector for the Large Hadron Collider and supports a wide range of physics experiments.
-
E.
Ap
Ap is the commonly used abbreviation for the Norwegian Labour Party, a major social-democratic political party in Norway.
- 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: SP Target entity description: SP is the official aircraft registration prefix used to identify airplanes registered in Poland.
-
A.
PS
PS is the two-letter ISO 3166 country code assigned to the State of Palestine, used in international standards and country designation.
-
B.
PS
PS is a major Portuguese political party traditionally associated with social democracy and center-left policies.
-
C.
SV
SV is the two-letter ISO 3166-1 alpha-2 country code assigned to El Salvador.
-
D.
SPS
SPS is a high-energy circular particle accelerator at CERN that serves as a key injector for the Large Hadron Collider and supports a wide range of physics experiments.
-
E.
Ap
Ap is the commonly used abbreviation for the Norwegian Labour Party, a major social-democratic political party in Norway.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
aircraft registration prefix
ⓘ
nationality mark ⓘ |
| appliesTo | aircraft registered in Poland ⓘ |
| assignedBy |
ICAO
ⓘ
linked to:
International Civil Aviation Organization
International Civil Aviation Organization ⓘ |
| category |
aircraft identification system
ⓘ
aviation regulation ⓘ |
| codeLength | two letters ⓘ |
| country | Poland ⓘ |
| distinguishedFrom |
ship registration prefixes
ⓘ
vehicle registration plates ⓘ |
| follows | Polish flag on aircraft livery ⓘ |
| formatExample |
SP-ABC
ⓘ
SP-LRA ⓘ |
| hasLanguageCodeRelation | Poland ISO 3166-1 alpha-2 code PL ⓘ |
| notUsedFor | military aircraft registrations ⓘ |
| partOf | global aircraft registration prefix system ⓘ |
| regionCodeType | international aircraft nationality mark ⓘ |
| registrationSystem | Polish aircraft registration system ⓘ |
| regulatedBy |
Polish Civil Aviation Authority
ⓘ
Urząd Lotnictwa Cywilnego ⓘ
linked to:
Polish Civil Aviation Authority
|
| scope |
civilian aircraft
ⓘ
commercial airliners ⓘ general aviation aircraft ⓘ |
| usedBy |
Polish airlines
ⓘ
linked to:
LOT Polish Airlines
private aircraft owners in Poland ⓘ |
| usedIn | civil aircraft registration ⓘ |
| usedSince | 20th century ⓘ |
| writtenOn |
aircraft fuselage
ⓘ
aircraft tail ⓘ |
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: SP Description of subject: SP is the official aircraft registration prefix used to identify airplanes registered in Poland.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.