--- /dev/null
+mysql> select * from ProximitySensor where zone=2;
++-------------------+------+-------+
+| ID | ZONE | POWER |
++-------------------+------+-------+
+| 00:10:00:00:00:03 | 2 | 100 |
+| 00:10:00:00:00:07 | 2 | 100 |
++-------------------+------+-------+
+2 rows in set (0.00 sec)
+
+mysql> select * from Vent where zone=1;
++-------------------+------+
+| ID | ZONE |
++-------------------+------+
+| 00:14:00:00:00:01 | 1 |
+| 00:14:00:00:00:02 | 1 |
++-------------------+------+
+2 rows in set (0.00 sec)
+
+mysql> select * from IoTComm;
++-------------------+-----------------------+-------------------+----------------------+--------+
+| ID_SOURCE | TYPE_SOURCE | ID_DESTINATION | TYPE_DESTINATION | ACCESS |
++-------------------+-----------------------+-------------------+----------------------+--------+
+| 00:10:00:00:00:01 | ProximitySensorImpl | 00:14:00:00:00:01 | VentImpl | WRITE |
+| 00:10:00:00:00:02 | ProximitySensorImpl | 00:14:00:00:00:02 | VentImpl | WRITE |
+| 00:10:00:00:00:03 | ProximitySensorImpl | 00:14:00:00:00:03 | VentImpl | WRITE |
+| 00:10:00:00:00:03 | ProximitySensorImpl | 00:14:00:00:00:04 | VentImpl | WRITE |
++-------------------+-----------------------+-------------------+----------------------+--------+
+11 rows in set (0.00 sec)
+
++-------------------+-----------------------+-------------------+----------------------+--------+
+| ID_SOURCE | TYPE_SOURCE | ID_DESTINATION | TYPE_DESTINATION | ACCESS |
++-------------------+-----------------------+-------------------+----------------------+--------+
+| 00:10:00:00:00:01 | ProximitySensorImpl | 00:14:00:00:00:01 | VentImpl | WRITE |
+| 00:10:00:00:00:02 | ProximitySensorImpl | 00:14:00:00:00:02 | VentImpl | WRITE |
+| 00:10:00:00:00:03 | ProximitySensorImpl | 00:14:00:00:00:03 | VentImpl | WRITE |
+| | 00:14:00:00:00:04 | VentImpl | WRITE |
++-------------------+-----------------------+-------------------+----------------------+--------+
+
+Objects need to be created:
+
+AcmeVentControl (dc-8)
+VentImpl 00:14:00:00:00:01 (dc-11)
+VentImpl 00:14:00:00:00:02 (dc-11)
+VentImpl 00:14:00:00:00:03 (dc-11)
+VentImpl 00:14:00:00:00:04 (dc-11)
+ProximitySensorImpl 00:10:00:00:00:01 (dc-9)
+ProximitySensorImpl 00:10:00:00:00:02 (dc-9)
+ProximitySensorImpl 00:10:00:00:00:03 (dc-9)
+ProximitySensorBrandD 00:10:00:00:00:07 (dc-11)
+