Statements (21)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:pinball_feature | 
| gptkbp:activatedBy | player-controlled button | 
| gptkbp:category | pinball innovation | 
| gptkbp:firstAppearance | 1980 | 
| gptkbp:function | prevents ball drain | 
| gptkbp:introducedIn | Williams Black Knight Williams Jungle Lord | 
| gptkbp:location | outlane | 
| gptkbp:manufacturer | gptkb:Williams_Electronics | 
| gptkbp:notableGame | gptkb:King gptkb:Black_Knight_2000 gptkb:Solar_Fire gptkb:Black_Knight gptkb:Grand_Lizard Jungle Lord | 
| gptkbp:patent | gptkb:Williams_Electronics | 
| gptkbp:uses | electromagnet | 
| gptkbp:bfsParent | gptkb:Black_Knight_2000 gptkb:Black_Knight_2000_pinball_machine | 
| gptkbp:bfsLayer | 8 | 
| https://www.w3.org/2000/01/rdf-schema#label | Magna-Save |