Thiokol
E32285
Thiokol was an American aerospace and chemical company best known for manufacturing the solid rocket boosters used on NASA’s Space Shuttle.
All labels observed (8)
| Label | Occurrences |
|---|---|
| Thiokol canonical | 4 |
| Thiokol Corporation | 3 |
| Thiokol Chemical Corporation | 2 |
| ATK Thiokol (historical) | 1 |
| Thiokol (historical) | 1 |
| Thiokol Inc. | 1 |
| Thiokol Propulsion | 1 |
| Thiokol Propulsion division | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T249361 — 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: Thiokol Context triple: [NASA Space Shuttle program, developedBy, Thiokol]
-
A.
Rockwell
Rockwell is an American singer and songwriter best known for his 1984 hit single "Somebody's Watching Me."
-
B.
DEKA Research & Development Corporation
DEKA Research & Development Corporation is an engineering and technology company known for developing innovative medical devices and advanced technologies under the leadership of inventor Dean Kamen.
-
C.
Onex
Onex is a suburban municipality in western Switzerland located just outside the city of Geneva.
-
D.
Northesk
Northesk is the territorial designation associated with the Scottish peerage title Earl of Northesk, historically linked to the Carnegie family.
-
E.
Lockheed Martin
Lockheed Martin is a major American aerospace and defense company known for designing and producing advanced military aircraft, missiles, and space systems.
- 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: Thiokol Target entity description: Thiokol was an American aerospace and chemical company best known for manufacturing the solid rocket boosters used on NASA’s Space Shuttle.
-
A.
Rockwell
Rockwell is an American singer and songwriter best known for his 1984 hit single "Somebody's Watching Me."
-
B.
DEKA Research & Development Corporation
DEKA Research & Development Corporation is an engineering and technology company known for developing innovative medical devices and advanced technologies under the leadership of inventor Dean Kamen.
-
C.
Onex
Onex is a suburban municipality in western Switzerland located just outside the city of Geneva.
-
D.
Northesk
Northesk is the territorial designation associated with the Scottish peerage title Earl of Northesk, historically linked to the Carnegie family.
-
E.
Lockheed Martin
Lockheed Martin is a major American aerospace and defense company known for designing and producing advanced military aircraft, missiles, and space systems.
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf |
aerospace company
ⓘ
chemical company ⓘ |
| collaboratedWith |
NASA
ⓘ
U.S. Department of Defense ⓘ
linked to:
Department of Defense
|
| country |
United States
ⓘ
linked to:
United States of America
|
| developed |
polymer binders for solid propellants
ⓘ
synthetic rubber-based solid propellants ⓘ |
| facilityLocation |
Promontory, Utah
ⓘ
linked to:
Promontory Summit, Utah Territory
|
| foundedAs |
Thiokol Chemical Corporation
ⓘ
linked to:
Thiokol
|
| headquartersLocation | Utah ⓘ |
| industry |
aerospace
ⓘ
chemicals ⓘ rocket propulsion ⓘ |
| involvedIn | Space Shuttle Challenger disaster investigation ⓘ |
| knownFor |
manufacturing solid rocket boosters for NASA Space Shuttle
ⓘ
solid rocket motors ⓘ |
| laterOwnedBy |
Alliant Techsystems (ATK)
ⓘ
linked to:
Alliant Techsystems
Northrop Grumman ⓘ |
| laterPartOf |
ATK Launch Systems
ⓘ
linked to:
Alliant Techsystems
Alliant Techsystems ⓘ Northrop Grumman Innovation Systems ⓘ
linked to:
Northrop Grumman
|
| mergedInto | Morton Thiokol ⓘ |
| notableProject |
Minuteman missile solid rocket motors
ⓘ
Peacekeeper missile solid rocket motors ⓘ Space Shuttle Solid Rocket Booster program ⓘ
linked to:
Solid Rocket Booster
|
| operated | large solid rocket motor test facilities in Utah ⓘ |
| parentCompanyAfterMerger | Morton International ⓘ |
| product |
elastomer products
ⓘ
rocket propellant ⓘ solid rocket boosters ⓘ solid rocket motors ⓘ |
| responsibilityInAccident | design and manufacture of SRB field joint O-rings ⓘ |
| roleInProgram | prime contractor for Space Shuttle Solid Rocket Boosters ⓘ |
| specializedIn |
aerospace propulsion systems
ⓘ
industrial elastomers ⓘ solid propellant technology ⓘ |
| successor | Morton Thiokol ⓘ |
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: Thiokol Description of subject: Thiokol was an American aerospace and chemical company best known for manufacturing the solid rocket boosters used on NASA’s Space Shuttle.
Referenced by (14)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Thiokol
linked to: Thiokol
linked to: Thiokol
linked to: Thiokol
linked to: Thiokol
linked to: Thiokol
linked to: Thiokol
linked to: Thiokol
linked to: Thiokol