H-1
E701069
The H-1 was a liquid-fueled rocket engine developed in the United States and used on early Saturn launch vehicles during the Apollo era.
All labels observed (1)
| Label | Occurrences |
|---|---|
| H-1 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7866794 — 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: H-1 Context triple: [Saturn IB, firstStageEngineType, H-1]
-
A.
H-1
H-1 is a major east–west Interstate highway on the island of Oʻahu in Hawaii, serving as a primary transportation corridor through Honolulu and surrounding areas.
-
B.
H.
H. is an individual whose given name is represented by the initial "H."
-
C.
H 111
H 111 is the catalogue number assigned to Hector Berlioz’s dramatic legend "La damnation de Faust."
-
D.
1 H
1 H is the standard abbreviation for the 1st Hussars, a Canadian Army Reserve armoured regiment.
-
E.
H
H is the commonly used abbreviation for the Conservative Party of Norway, a major center-right political party in the country.
- 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: H-1 Target entity description: The H-1 was a liquid-fueled rocket engine developed in the United States and used on early Saturn launch vehicles during the Apollo era.
-
A.
H-1
H-1 is a major east–west Interstate highway on the island of Oʻahu in Hawaii, serving as a primary transportation corridor through Honolulu and surrounding areas.
-
B.
H.
H. is an individual whose given name is represented by the initial "H."
-
C.
H 111
H 111 is the catalogue number assigned to Hector Berlioz’s dramatic legend "La damnation de Faust."
-
D.
1 H
1 H is the standard abbreviation for the 1st Hussars, a Canadian Army Reserve armoured regiment.
-
E.
H
H is the commonly used abbreviation for the Conservative Party of Norway, a major center-right political party in the country.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
liquid-fueled rocket engine
ⓘ
rocket engine ⓘ |
| combustionChamberCount | 1 ⓘ |
| countryOfOrigin |
United States
ⓘ
linked to:
United States of America
|
| developedFor |
Saturn I program
ⓘ
linked to:
Saturn I
Saturn IB program ⓘ
linked to:
Saturn IB
|
| developedIn |
United States
ⓘ
linked to:
United States of America
|
| engineCycle | gas-generator cycle ⓘ |
| era | Apollo era ⓘ |
| fuel | RP-1 ⓘ |
| fuelType | kerosene ⓘ |
| generation | early Saturn rocket engine ⓘ |
| oxidizer | liquid oxygen ⓘ |
| propellantState | cryogenic oxidizer and room-temperature fuel ⓘ |
| propellantType | liquid propellant ⓘ |
| propulsionType | chemical rocket ⓘ |
| status | retired ⓘ |
| thrustPhase | liftoff ⓘ |
| usedByAgency | NASA ⓘ |
| usedDuring | Apollo program ⓘ |
| usedFor |
first stage propulsion
ⓘ
orbital launch ⓘ space launch ⓘ |
| usedInMissionType |
Apollo test flights
ⓘ
linked to:
Apollo program
|
| usedOn |
Saturn I
ⓘ
Saturn IB ⓘ |
| usedOnStage |
Saturn I first stage
ⓘ
linked to:
Saturn I
Saturn IB first stage ⓘ
linked to:
Saturn IB
|
| usedOnVehicleFamily |
Saturn launch vehicle
ⓘ
linked to:
Saturn rocket family
|
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: H-1 Description of subject: The H-1 was a liquid-fueled rocket engine developed in the United States and used on early Saturn launch vehicles during the Apollo era.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.