Random triples
| Subject | Object |
|---|---|
| gptkb:George_Wanamaker | introduced the idea of a restaurant in a department store. |
| gptkb:George_Wanamaker | first to offer a money-back guarantee. |
| gptkb:George_Wanamaker | first to use electric lights in a store. |
| gptkb:George_Wanamaker | pioneered the use of escalators. |
| gptkb:Macy's_Store_Chain | focus on innovation |