| Concept | Meaning |
| Education | Refers to all educational facilities: public or private primary schools, elementary schools, middle schools, higher education institution. |
| Health | Refers to all public or private health service. For example: hospitals, health center, polyclinic ... |
| Sport | Refers to all private and public sports service such as sports ground, sports halls … |
| Public | Refers to all public services. This class has five sub-classes: Administrative services, commercial services, green spaces, public places and parking. |
| Religious | Refers to all the religious services of the city such as mosque, church ... |
| Cemetery | Refers to all the places where dead people are interred or buried |