Statements (20)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:puzzle
|
| gptkbp:alsoKnownAs |
gptkb:15_puzzle
|
| gptkbp:category |
gptkb:puzzle
|
| gptkbp:challenge |
swap tiles 14 and 15
|
| gptkbp:famousFor |
unsolvable challenge
|
| gptkbp:firstAppearance |
1874
|
| gptkbp:gridSize |
4x4
|
| https://www.w3.org/2000/01/rdf-schema#label |
Sam Loyd's 14-15 puzzle
|
| gptkbp:impossibleConfiguration |
swapped 14 and 15
|
| gptkbp:influenced |
later sliding puzzles
|
| gptkbp:inventedBy |
Noyes Chapman
|
| gptkbp:missingTile |
1
|
| gptkbp:numberOfTiles |
15
|
| gptkbp:popularizedBy |
gptkb:Sam_Loyd
|
| gptkbp:prizeOfferedBySamLoyd |
$1,000
|
| gptkbp:relatedTo |
gptkb:sliding_tile_puzzle
permutation puzzle |
| gptkbp:solutionExistsForAllConfigurations |
false
|
| gptkbp:bfsParent |
gptkb:Gem_Puzzle
|
| gptkbp:bfsLayer |
7
|