Statements (26)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:abacus
|
| gptkbp:alternativeName |
gptkb:Russian_abacus
gptkb:schoty |
| gptkbp:beadsPerRow |
10
|
| gptkbp:differenceFromChineseAbacus |
single deck
|
| gptkbp:differenceFromJapaneseAbacus |
no upper beads
|
| gptkbp:directionA |
vertical
|
| gptkbp:hasRows |
10
|
| gptkbp:introducedIn |
17th century
|
| gptkbp:material |
gptkb:wood
|
| gptkbp:operatedBy |
moving beads
|
| gptkbp:replacedBy |
gptkb:calculator
|
| gptkbp:status |
historical tool
|
| gptkbp:usedBy |
merchants
accountants shopkeepers |
| gptkbp:usedFor |
gptkb:division
addition multiplication subtraction arithmetic calculations |
| gptkbp:usedIn |
gptkb:Russia
gptkb:Soviet_Union |
| gptkbp:bfsParent |
gptkb:Abacus
|
| gptkbp:bfsLayer |
7
|
| http://www.w3.org/2000/01/rdf-schema#label |
Russian schoty
|