Mission Support and Test Services LLC
E539158
Mission Support and Test Services LLC is a U.S. government contractor responsible for operating and providing mission support services at the Nevada National Security Site, a key facility for national security and nuclear-related activities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mission Support and Test Services LLC canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T5697407 — 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: Mission Support and Test Services LLC Context triple: [Nevada National Security Site, managedBy, Mission Support and Test Services LLC]
-
A.
Mission Support Services
Mission Support Services is a division within the FAA’s Air Traffic Organization that provides essential operational, technical, and administrative support functions to enable safe and efficient air traffic management.
-
B.
Office of Technical Development and Mission Support
The Office of Technical Development and Mission Support is a specialized division of the U.S. Secret Service responsible for providing advanced technological capabilities and operational support to protect national leaders and secure critical financial and electronic systems.
-
C.
U.S. Department of Defense Space Test Program
The U.S. Department of Defense Space Test Program is a military space initiative that manages and launches experimental and technology-demonstration payloads to advance national defense space capabilities.
-
D.
NASA Shared Services Center
The NASA Shared Services Center is a NASA facility that centralizes and manages agency-wide business, financial, and administrative support services to improve efficiency and reduce costs.
-
E.
Mission Support Planning and Oversight Team
The Mission Support Planning and Oversight Team is a specialized unit within the UN Department of Peace Operations responsible for coordinating, guiding, and monitoring support functions for peacekeeping and other field missions.
- 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: Mission Support and Test Services LLC Target entity description: Mission Support and Test Services LLC is a U.S. government contractor responsible for operating and providing mission support services at the Nevada National Security Site, a key facility for national security and nuclear-related activities.
-
A.
Mission Support Services
Mission Support Services is a division within the FAA’s Air Traffic Organization that provides essential operational, technical, and administrative support functions to enable safe and efficient air traffic management.
-
B.
Office of Technical Development and Mission Support
The Office of Technical Development and Mission Support is a specialized division of the U.S. Secret Service responsible for providing advanced technological capabilities and operational support to protect national leaders and secure critical financial and electronic systems.
-
C.
U.S. Department of Defense Space Test Program
The U.S. Department of Defense Space Test Program is a military space initiative that manages and launches experimental and technology-demonstration payloads to advance national defense space capabilities.
-
D.
NASA Shared Services Center
The NASA Shared Services Center is a NASA facility that centralizes and manages agency-wide business, financial, and administrative support services to improve efficiency and reduce costs.
-
E.
Mission Support Planning and Oversight Team
The Mission Support Planning and Oversight Team is a specialized unit within the UN Department of Peace Operations responsible for coordinating, guiding, and monitoring support functions for peacekeeping and other field missions.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf | government contractor ⓘ |
| abbreviation | MSTS ⓘ |
| activityDomain |
nuclear security infrastructure
ⓘ
test and evaluation support ⓘ |
| associatedWith |
National Nuclear Security Administration
ⓘ
U.S. Department of Energy ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| focus |
support of national security missions
ⓘ
support of nuclear-related activities ⓘ |
| hasClient |
National Nuclear Security Administration (NNSA)
ⓘ
linked to:
National Nuclear Security Administration
U.S. federal government ⓘ
linked to:
United States government
|
| industry |
defense contracting
ⓘ
government services ⓘ |
| legalForm | LLC ⓘ |
| operates | Nevada National Security Site ⓘ |
| operatingLocation |
Nevada
ⓘ
Nevada National Security Site ⓘ |
| provides | mission support services ⓘ |
| responsibleFor |
safe operation of Nevada National Security Site facilities
ⓘ
supporting national security programs at Nevada National Security Site ⓘ supporting nuclear security activities at Nevada National Security Site ⓘ |
| roleAtNevadaNationalSecuritySite | management and operations contractor ⓘ |
| sector | national security ⓘ |
| typeOfContract | U.S. government contract ⓘ |
| workScope |
infrastructure support
ⓘ
mission support ⓘ site operations ⓘ test support services ⓘ |
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: Mission Support and Test Services LLC Description of subject: Mission Support and Test Services LLC is a U.S. government contractor responsible for operating and providing mission support services at the Nevada National Security Site, a key facility for national security and nuclear-related activities.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.