Jeppesen
E21611
Jeppesen is an aviation-focused company best known for providing aeronautical charts, navigation information, and flight planning solutions to pilots and airlines worldwide.
All labels observed (7)
| Label | Occurrences |
|---|---|
| Jeppesen canonical | 4 |
| IFR Enroute Charts | 1 |
| Jeppesen & Co. | 1 |
| Jeppesen Airway Manual | 1 |
| Jeppesen GmbH | 1 |
| Jeppesen aeronautical charts | 1 |
| Jeppesen company | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T172600 — 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: Jeppesen Context triple: [Boeing, hasSubsidiary, Jeppesen]
-
A.
Boeing
Boeing is a major American aerospace company best known for designing and manufacturing commercial jetliners and military aircraft used worldwide.
-
B.
Air Navigation Commission
The Air Navigation Commission is a technical body within the International Civil Aviation Organization responsible for developing and recommending international standards and procedures for air navigation and aviation safety.
-
C.
Rockwell
Rockwell is an American singer and songwriter best known for his 1984 hit single "Somebody's Watching Me."
-
D.
Huff-Daland Aero Corporation
Huff-Daland Aero Corporation was an early American aircraft manufacturer best known for developing some of the first specialized crop-dusting airplanes in the 1920s.
-
E.
Pilatus PC-21
The Pilatus PC-21 is a Swiss-made, next-generation turboprop military trainer aircraft designed to provide jet-like performance and advanced training capabilities for fighter pilots.
- 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: Jeppesen Target entity description: Jeppesen is an aviation-focused company best known for providing aeronautical charts, navigation information, and flight planning solutions to pilots and airlines worldwide.
-
A.
Boeing
Boeing is a major American aerospace company best known for designing and manufacturing commercial jetliners and military aircraft used worldwide.
-
B.
Air Navigation Commission
The Air Navigation Commission is a technical body within the International Civil Aviation Organization responsible for developing and recommending international standards and procedures for air navigation and aviation safety.
-
C.
Rockwell
Rockwell is an American singer and songwriter best known for his 1984 hit single "Somebody's Watching Me."
-
D.
Huff-Daland Aero Corporation
Huff-Daland Aero Corporation was an early American aircraft manufacturer best known for developing some of the first specialized crop-dusting airplanes in the 1920s.
-
E.
Pilatus PC-21
The Pilatus PC-21 is a Swiss-made, next-generation turboprop military trainer aircraft designed to provide jet-like performance and advanced training capabilities for fighter pilots.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
aviation company
ⓘ
company ⓘ subsidiary ⓘ |
| brandOf | Boeing ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| dataUsedFor |
airspace analysis
ⓘ
instrument flight rules navigation ⓘ route planning ⓘ |
| focusesOn |
improving flight safety
ⓘ
improving operational efficiency for airlines ⓘ |
| foundedBy | Elrey Borge Jeppesen ⓘ |
| founder | Elrey Borge Jeppesen ⓘ |
| hasOfficeIn |
Frankfurt, Germany
ⓘ
linked to:
Frankfurt am Main
Gothenburg, Sweden ⓘ
linked to:
Gothenburg
San Jose, California ⓘ
linked to:
San Jose, California, United States
Singapore ⓘ |
| hasSubsidiary |
Jeppesen GmbH
ⓘ
linked to:
Jeppesen
|
| headquartersLocation | Englewood, Colorado ⓘ |
| inception | 1934 ⓘ |
| industry |
aeronautical information services
ⓘ
aviation ⓘ flight planning software ⓘ |
| locatedInTheAdministrativeTerritorialEntity | Colorado ⓘ |
| namedAfter | Elrey Borge Jeppesen ⓘ |
| notableFor |
Jeppesen aeronautical charts
ⓘ
linked to:
Jeppesen
standardization of instrument approach charts ⓘ |
| offers |
crew and fleet management solutions
ⓘ
data-driven navigation services ⓘ flight planning optimization ⓘ fuel efficiency solutions ⓘ |
| operatesInSector |
aeronautical data distribution
ⓘ
aviation safety support ⓘ |
| ownedBy | Boeing ⓘ |
| parentOrganization | Boeing ⓘ |
| partOf |
Boeing Global Services
ⓘ
linked to:
Boeing
|
| productOrService |
aeronautical charts
ⓘ
airline operations management software ⓘ airport terminal charts ⓘ approach plates ⓘ crew scheduling solutions ⓘ electronic flight bag software ⓘ enroute charts ⓘ flight planning solutions ⓘ navigation information ⓘ |
| serves |
airlines
ⓘ
business aviation operators ⓘ commercial pilots ⓘ general aviation pilots ⓘ military aviation customers ⓘ |
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: Jeppesen Description of subject: Jeppesen is an aviation-focused company best known for providing aeronautical charts, navigation information, and flight planning solutions to pilots and airlines worldwide.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Jeppesen
linked to: Jeppesen
linked to: Jeppesen
linked to: Jeppesen
linked to: Jeppesen
linked to: Jeppesen