Statements (19)
Predicate | Object |
---|---|
gptkbp:instanceOf |
calculator
|
gptkbp:countryOfOrigin |
gptkb:France
|
gptkbp:displayType |
mechanical wheels
|
gptkbp:historicalSignificance |
one of the earliest mechanical calculators
|
https://www.w3.org/2000/01/rdf-schema#label |
Pascaline
|
gptkbp:influenced |
later mechanical calculators
|
gptkbp:introducedIn |
1642
|
gptkbp:inventedBy |
gptkb:Blaise_Pascal
|
gptkbp:material |
brass
wood |
gptkbp:museum |
gptkb:Musée_des_Arts_et_Métiers,_Paris
|
gptkbp:namedAfter |
gptkb:Blaise_Pascal
|
gptkbp:numberOfPrototypes |
about 20
|
gptkbp:operatedBy |
turning dials
|
gptkbp:purpose |
addition
subtraction |
gptkbp:usedBy |
tax collectors
|
gptkbp:bfsParent |
gptkb:Blaise_Pascal
|
gptkbp:bfsLayer |
5
|