| human | Q5 |
| P7902 | Deutsche Biographie (GND) ID | 1080666923 |
| P227 | GND ID | 1080666923 |
| P214 | VIAF ID | 46145193315370460555 |
| P735 | given name | Karl-Heinz | Q1729801 |
| Karl-Heinz | Q1729801 | ||
| P106 | occupation | physicist | Q169470 |
| software developer | Q183888 | ||
| P21 | sex or gender | male | Q6581097 |
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