| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| reference ontology mind map | 0.03 | 0.3 | 8306 | 75 | 27 |
| reference | 0.4 | 0.2 | 8809 | 96 | 9 |
| ontology | 0.3 | 1 | 5865 | 70 | 8 |
| mind | 1.26 | 0.7 | 2312 | 1 | 4 |
| map | 1.62 | 0.6 | 2967 | 10 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| reference ontology mind map | 0.34 | 0.8 | 373 | 5 |
