Common Booster Core
E1004430
The Common Booster Core is the liquid-fueled first-stage rocket module that serves as the primary propulsion element of the Delta IV launch vehicle family.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Common Booster Core canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12824656 — 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: Common Booster Core Context triple: [Delta IV, designFeature, Common Booster Core]
-
A.
Booster
Booster is a fictional character appearing in the play "Jitney" by August Wilson.
-
B.
The Boost
The Boost is a 1988 American drama film starring James Woods and Sean Young that explores the destructive impact of cocaine addiction on a once-successful salesman.
-
C.
TurboBooster
TurboBooster is an add-on accessory for the TurboGrafx-16 console that enhances its audio-visual output and enables higher-quality connections to televisions.
-
D.
Booster 4
Booster 4 is a prototype SpaceX Super Heavy first-stage rocket used in early integrated testing of the Starship launch system.
-
E.
Common Core Booster
The Common Core Booster is the single-engine liquid-fueled first stage used on United Launch Alliance’s Atlas V rocket family.
- 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: Common Booster Core Target entity description: The Common Booster Core is the liquid-fueled first-stage rocket module that serves as the primary propulsion element of the Delta IV launch vehicle family.
-
A.
Booster
Booster is a fictional character appearing in the play "Jitney" by August Wilson.
-
B.
The Boost
The Boost is a 1988 American drama film starring James Woods and Sean Young that explores the destructive impact of cocaine addiction on a once-successful salesman.
-
C.
TurboBooster
TurboBooster is an add-on accessory for the TurboGrafx-16 console that enhances its audio-visual output and enables higher-quality connections to televisions.
-
D.
Booster 4
Booster 4 is a prototype SpaceX Super Heavy first-stage rocket used in early integrated testing of the Starship launch system.
-
E.
Common Core Booster
The Common Core Booster is the single-engine liquid-fueled first stage used on United Launch Alliance’s Atlas V rocket family.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
first stage
ⓘ
liquid-fueled rocket module ⓘ rocket stage ⓘ |
| configurationInDeltaIVHeavy | three CBCs strapped together ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| developer | Boeing NERFINISHED ⓘ |
| diameter | 5.1 m ⓘ |
| engine | RS-68 NERFINISHED ⓘ |
| engineVariant | RS-68A NERFINISHED ⓘ |
| firstFlightVehicle | Delta IV inaugural launch ⓘ |
| fuelType | cryogenic ⓘ |
| guidance | inertial guidance system ⓘ |
| launchSiteUsage |
Cape Canaveral Space Force Station
NERFINISHED
ⓘ
Vandenberg Space Force Base NERFINISHED ⓘ |
| launchVehicleFamily | Delta IV NERFINISHED ⓘ |
| length | approximately 40.8 m ⓘ |
| manufacturer | United Launch Alliance NERFINISHED ⓘ |
| oxidizer | liquid oxygen ⓘ |
| partOf | Delta IV launch vehicle NERFINISHED ⓘ |
| propellantType | liquid hydrogen ⓘ |
| propulsionCycle | gas-generator cycle ⓘ |
| role | primary propulsion element of Delta IV ⓘ |
| separationEvent | separates before second stage ignition ⓘ |
| stageNumber | first stage ⓘ |
| stages | single stage module ⓘ |
| status | operational ⓘ |
| structureMaterial | aluminum-lithium alloy ⓘ |
| thrustAtLiftoff |
about 2.9 MN for RS-68
ⓘ
about 3.1 MN for RS-68A ⓘ |
| usedOn |
Delta IV Heavy
NERFINISHED
ⓘ
Delta IV Medium NERFINISHED ⓘ Delta IV Medium+ (4,2) NERFINISHED ⓘ Delta IV Medium+ (5,2) NERFINISHED ⓘ Delta IV Medium+ (5,4) NERFINISHED ⓘ |
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: Common Booster Core Description of subject: The Common Booster Core is the liquid-fueled first-stage rocket module that serves as the primary propulsion element of the Delta IV launch vehicle family.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.