| for passive radio frequency identification | 3 | purpose |
| according to a second embodiment | 2 | other |
| invention → relate to → memory | 3 |
| invention → provide → a memory element | 3 |
| invention → comprise → memory | 3 |
| negative | neutral | positive |
| 0.033 | 0.857 | 0.110 |
| Raw frequency | 9 |
| Normalized frequency | 0.145 |
| Modifier score | 0.500 |
| Perplexity | 170.274 |