Statements (37)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
abacus
|
| gptkbp:associatedWith |
Japan Abacus Association
|
| gptkbp:certification |
soroban kentei
|
| gptkbp:culturalSignificance |
Japanese education
|
| gptkbp:hasBar |
reckoning bar
|
| gptkbp:hasBeadsAboveBar |
1
|
| gptkbp:hasBeadsBelowBar |
4
|
| gptkbp:hasBeadsPerRod |
5
|
| gptkbp:hasBeadValueAboveBar |
5
|
| gptkbp:hasBeadValueBelowBar |
1
|
| gptkbp:hasRows |
multiple
|
| https://www.w3.org/2000/01/rdf-schema#label |
Japanese soroban
|
| gptkbp:introducedInJapan |
16th century
|
| gptkbp:material |
gptkb:plastic
metal wood |
| gptkbp:modernUse |
education
mental calculation competitions |
| gptkbp:originatedIn |
gptkb:China
|
| gptkbp:relatedTo |
gptkb:Chinese_suanpan
gptkb:Russian_schoty |
| gptkbp:size |
13 rods
23 rods 27 rods |
| gptkbp:usedBy |
students
merchants accountants |
| gptkbp:usedFor |
gptkb:division
addition multiplication subtraction square roots cube roots arithmetic calculation |
| gptkbp:usedIn |
gptkb:Japan
|
| gptkbp:bfsParent |
gptkb:Abacus
|
| gptkbp:bfsLayer |
5
|