LS3
E795935
LS3 (Legged Squad Support System) is a four-legged robotic pack mule developed by Boston Dynamics for the U.S. military to autonomously carry heavy loads over rough terrain.
All labels observed (1)
| Label | Occurrences |
|---|---|
| LS3 canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T9404893 — 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: LS3 Context triple: [Boston Dynamics, knownFor, LS3]
-
A.
LS2
LS2 is a mid-level trim variant of the Saturn L-Series midsize sedan, offering additional comfort and convenience features over the base model.
-
B.
LSV
LSV is the IATA airport code for the military airfield serving Nellis Air Force Base near Las Vegas, Nevada.
-
C.
Chevrolet LS trim family
The Chevrolet LS trim family is a line of base and entry-level trim packages offered across various Chevrolet vehicle models, typically emphasizing affordability and essential features.
-
D.
L-Series wagon
The L-Series wagon is a compact station wagon variant of Saturn’s L-Series lineup, offering practical cargo space and family-friendly versatility.
-
E.
Cutlass Supreme
The Cutlass Supreme is a popular mid-size car model produced by Oldsmobile that became one of the brand’s best-known and best-selling nameplates, especially during the 1970s and 1980s.
- 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: LS3 Target entity description: LS3 (Legged Squad Support System) is a four-legged robotic pack mule developed by Boston Dynamics for the U.S. military to autonomously carry heavy loads over rough terrain.
-
A.
LS2
LS2 is a mid-level trim variant of the Saturn L-Series midsize sedan, offering additional comfort and convenience features over the base model.
-
B.
LSV
LSV is the IATA airport code for the military airfield serving Nellis Air Force Base near Las Vegas, Nevada.
-
C.
Chevrolet LS trim family
The Chevrolet LS trim family is a line of base and entry-level trim packages offered across various Chevrolet vehicle models, typically emphasizing affordability and essential features.
-
D.
L-Series wagon
The L-Series wagon is a compact station wagon variant of Saturn’s L-Series lineup, offering practical cargo space and family-friendly versatility.
-
E.
Cutlass Supreme
The Cutlass Supreme is a popular mid-size car model produced by Oldsmobile that became one of the brand’s best-known and best-selling nameplates, especially during the 1970s and 1980s.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
autonomous ground vehicle
ⓘ
military robot ⓘ quadruped robot ⓘ robotic pack mule ⓘ |
| acronymExpansion | Legged Squad Support System ⓘ |
| autonomyLevel | semi-autonomous ⓘ |
| basedOn | BigDog ⓘ |
| cancellationReason |
maintenance complexity
ⓘ
noise concerns ⓘ |
| controlMode |
follow-the-leader
ⓘ
voice commands ⓘ waypoint navigation ⓘ |
| countryOfOrigin |
United States
ⓘ
linked to:
United States of America
|
| designedFor | infantry squads ⓘ |
| developer |
Boston Dynamics
ⓘ
DARPA ⓘ
linked to:
Defense Advanced Research Projects Agency
|
| feature |
GPS navigation
ⓘ
LIDAR sensors ⓘ onboard perception sensors ⓘ self-righting capability ⓘ stabilized walking over uneven ground ⓘ stereo vision system ⓘ |
| firstPublicDemonstration | around 2012 ⓘ |
| fullName | Legged Squad Support System ⓘ |
| fundedBy | Defense Advanced Research Projects Agency ⓘ |
| hasManufacturer | Boston Dynamics ⓘ |
| intendedUser |
U.S. military
ⓘ
linked to:
United States Armed Forces
|
| mobilityType | legged ⓘ |
| numberOfLegs | 4 ⓘ |
| operator | United States Marine Corps ⓘ |
| payloadCapacity |
approximately 180 kilograms
ⓘ
approximately 400 pounds ⓘ |
| powerSource | internal combustion engine ⓘ |
| projectStart | around 2009 ⓘ |
| purpose |
to carry heavy loads for dismounted troops
ⓘ
to follow infantry units over rough terrain ⓘ to provide squad-level logistical support ⓘ |
| range | approximately 20 miles on a mission ⓘ |
| relatedTo | BigDog ⓘ |
| role | squad support system ⓘ |
| status | development program cancelled ⓘ |
| terrainCapability |
hills
ⓘ
rocky ground ⓘ rough terrain ⓘ wooded areas ⓘ |
| testedBy |
U.S. Marine Corps
ⓘ
linked to:
United States Marine Corps
|
| testEnvironment | field exercises ⓘ |
| testLocation | Hawaii ⓘ |
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: LS3 Description of subject: LS3 (Legged Squad Support System) is a four-legged robotic pack mule developed by Boston Dynamics for the U.S. military to autonomously carry heavy loads over rough terrain.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.