CT7-2
E1026177
CT7-2 is a specific variant of General Electric’s CT7 turboshaft engine series, designed for use in medium-lift helicopters and similar aircraft.
All labels observed (5)
How this entity was disambiguated
This entity first appeared as the object of triple T13180420 — 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: CT7-2 Context triple: [General Electric CT7, familyMember, CT7-2]
-
A.
CT7
CT7 is a postcode district in the CT (Canterbury) postcode area of Kent, England, covering the village of Birchington-on-Sea and its surrounding localities.
-
B.
CT 275
CT 275 is a short state highway in Connecticut that serves as a local connector route in the eastern part of the state.
-
C.
CT1
CT1 is a 3GPP working group responsible for specifying core network and terminal aspects of mobile telecommunications systems.
-
D.
CT1
CT1 is a central Canterbury postcode district in the CT area of southeast England, covering much of the historic city and its immediate surroundings.
-
E.
CT 254
CT 254 is a state highway in Connecticut that serves as a connector route through Litchfield County, linking local towns and major roads.
- 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: CT7-2 Target entity description: CT7-2 is a specific variant of General Electric’s CT7 turboshaft engine series, designed for use in medium-lift helicopters and similar aircraft.
-
A.
CT7
CT7 is a postcode district in the CT (Canterbury) postcode area of Kent, England, covering the village of Birchington-on-Sea and its surrounding localities.
-
B.
CT 275
CT 275 is a short state highway in Connecticut that serves as a local connector route in the eastern part of the state.
-
C.
CT1
CT1 is a 3GPP working group responsible for specifying core network and terminal aspects of mobile telecommunications systems.
-
D.
CT1
CT1 is a central Canterbury postcode district in the CT area of southeast England, covering much of the historic city and its immediate surroundings.
-
E.
CT 254
CT 254 is a state highway in Connecticut that serves as a connector route through Litchfield County, linking local towns and major roads.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
gas turbine engine
ⓘ
turboshaft engine ⓘ |
| applicationDomain |
civil aviation
ⓘ
military aviation ⓘ |
| basedOnMilitaryModel | T700 turboshaft NERFINISHED ⓘ |
| category |
helicopter engines
ⓘ
turboshaft engines of the United States ⓘ |
| configuration | free-turbine turboshaft ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| designedFor |
medium-lift helicopters
ⓘ
rotorcraft ⓘ turboprop and turboshaft applications ⓘ |
| developer | General Electric Aviation NERFINISHED ⓘ |
| familyBasedOn | GE T700 NERFINISHED ⓘ |
| fuelType |
Jet-A
ⓘ
Jet-A1 ⓘ aviation kerosene ⓘ |
| hasAbbreviation | GE CT7-2 NERFINISHED ⓘ |
| hasFeature |
annular combustor
ⓘ
axial-centrifugal compressor ⓘ modular design ⓘ two-stage power turbine ⓘ |
| intendedUse |
medium-lift utility helicopters
ⓘ
transport helicopters ⓘ |
| manufacturer | General Electric NERFINISHED ⓘ |
| partOfSeries |
CT7 engine family
NERFINISHED
ⓘ
General Electric CT7 NERFINISHED ⓘ |
| powerClass | 1,000–2,000 shp class ⓘ |
| relatedTo |
CT7-2A
ⓘ
CT7-2E ⓘ CT7-6 ⓘ CT7-8 ⓘ |
| seriesRole | early CT7 civil variant ⓘ |
| usedIn | helicopters ⓘ |
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: CT7-2 Description of subject: CT7-2 is a specific variant of General Electric’s CT7 turboshaft engine series, designed for use in medium-lift helicopters and similar aircraft.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
CT7-5
this entity surface form:
CT7-6
this entity surface form:
CT7-8
this entity surface form:
CT7-9