Table 1.
| Ref. | Sensing Framework | Semantic Formalism | Explainability | Domain |
|---|---|---|---|---|
| [91] | Custom | Simple taxonomy | Visual interface | Smart City |
| [92] | Custom | Ontology | No | Smart City |
| [94] | Custom | Ontology (SOSA, SSN) | Visual interface | Smart City |
| [97] | Custom | Relational database | Visual interface | Traffic |
| [98] | Custom | Ontology (O&M) | Visual interface | Traffic |
| [99] | None | Out of the scope | Visual interface | Agri-food |
| [100] | None | Out of the scope | No | Emotions |
| [101] | None | Out of the scope | No | Education |
| [102] | Custom | Relational database | Visual interface | e-Health |
| [103] | None | Out of the scope | No | Fatigue detection |
| [96] | LSM | Ontology (SSN) | Visual interface | cross-domain |
| [84] | SWoT4CPS | Ontology (SSN), rules | No | cross-domain |