BigDog
E795934
BigDog is a four-legged military robot developed by Boston Dynamics, renowned for its ability to navigate rough terrain while maintaining balance under challenging conditions.
All labels observed (1)
| Label | Occurrences |
|---|---|
| BigDog canonical | 6 |
How this entity was disambiguated
This entity first appeared as the object of triple T9404892 — 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: BigDog Context triple: [Boston Dynamics, knownFor, BigDog]
-
A.
Big Dog
Big Dog is the nickname of Tony Pérez, the Hall of Fame Cuban-American first baseman best known as a key run producer for the Cincinnati Reds’ “Big Red Machine” teams of the 1970s.
-
B.
Bear the dog
Bear the dog is a fictional canine companion character from Salman Rushdie’s fantasy novel "Luka and the Fire of Life."
-
C.
Doxy
Doxy is a jazz standard composed by tenor saxophonist Sonny Rollins and first recorded in 1954 with Miles Davis.
-
D.
Great Dane
The Great Dane is a giant, muscular dog breed known for its impressive height, gentle temperament, and nickname as the "Apollo of dogs."
-
E.
Greater Dog
Greater Dog is a prominent constellation in the southern celestial hemisphere, best known for containing Sirius, the brightest star in the night sky.
- 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: BigDog Target entity description: BigDog is a four-legged military robot developed by Boston Dynamics, renowned for its ability to navigate rough terrain while maintaining balance under challenging conditions.
-
A.
Big Dog
Big Dog is the nickname of Tony Pérez, the Hall of Fame Cuban-American first baseman best known as a key run producer for the Cincinnati Reds’ “Big Red Machine” teams of the 1970s.
-
B.
Bear the dog
Bear the dog is a fictional canine companion character from Salman Rushdie’s fantasy novel "Luka and the Fire of Life."
-
C.
Doxy
Doxy is a jazz standard composed by tenor saxophonist Sonny Rollins and first recorded in 1954 with Miles Davis.
-
D.
Great Dane
The Great Dane is a giant, muscular dog breed known for its impressive height, gentle temperament, and nickname as the "Apollo of dogs."
-
E.
Greater Dog
Greater Dog is a prominent constellation in the southern celestial hemisphere, best known for containing Sirius, the brightest star in the night sky.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
military robot
ⓘ
quadruped robot ⓘ |
| balanceControl | dynamic ⓘ |
| commercialAvailability | not commercially available ⓘ |
| controlSystem |
onboard computer
ⓘ
sensors for balance and navigation ⓘ |
| countryOfOrigin |
United States
ⓘ
linked to:
United States of America
|
| demonstratedBy | Boston Dynamics online videos ⓘ |
| designedFor |
maintaining balance under challenging conditions
ⓘ
navigating rough terrain ⓘ transporting equipment ⓘ |
| developer | Boston Dynamics ⓘ |
| firstPublicDemo | mid 2000s ⓘ |
| fundedBy |
DARPA
ⓘ
linked to:
Defense Advanced Research Projects Agency
Defense Advanced Research Projects Agency ⓘ |
| influenced |
LS3
ⓘ
Spot ⓘ SpotMini ⓘ |
| intendedUser |
U.S. military
ⓘ
linked to:
United States Armed Forces
|
| locomotionType | legged locomotion ⓘ |
| maxSpeed | approximately 4 mph ⓘ |
| mediaAttention | viral internet videos ⓘ |
| notableFeature |
ability to recover from kicks and pushes
ⓘ
ability to traverse mud ⓘ ability to traverse rubble ⓘ ability to traverse snow ⓘ |
| notableFor |
advanced dynamic balance control
ⓘ
realistic animal-like gait ⓘ |
| numberOfLegs | 4 ⓘ |
| operatingEnvironment |
military test ranges
ⓘ
outdoor environments ⓘ |
| powerSource | internal combustion engine ⓘ |
| primaryPurpose |
military support
ⓘ
rough terrain mobility ⓘ |
| projectStartDate | early 2000s ⓘ |
| roleInProject | pack mule robot ⓘ |
| sensorType |
LIDAR
ⓘ
gyroscopes ⓘ joint position sensors ⓘ stereo vision ⓘ |
| stabilityFeature |
can regain balance after slipping
ⓘ
can withstand lateral impacts ⓘ |
| status | research prototype ⓘ |
| terrainCapability |
forest trails
ⓘ
icy surfaces ⓘ loose gravel ⓘ steep slopes ⓘ |
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: BigDog Description of subject: BigDog is a four-legged military robot developed by Boston Dynamics, renowned for its ability to navigate rough terrain while maintaining balance under challenging conditions.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.