diff --git a/UnmannedAerialVehicle/code/code_for_using_dataModel.UnmannedAerialVehicle_UnmannedAerialVehicle.py b/UnmannedAerialVehicle/code/code_for_using_dataModel.UnmannedAerialVehicle_UnmannedAerialVehicle.py
index 7f880f7..673c36c 100644
--- a/UnmannedAerialVehicle/code/code_for_using_dataModel.UnmannedAerialVehicle_UnmannedAerialVehicle.py
+++ b/UnmannedAerialVehicle/code/code_for_using_dataModel.UnmannedAerialVehicle_UnmannedAerialVehicle.py
@@ -24,31 +24,36 @@
 #         curl -X GET http://localhost:1026/ngsi-ld/v1/entities?local=true&limit=1000
 #         
 #         # now the python code you can use to insert some value in the context broker according to the data model
+#         # Version Warning! 
+#         # This code is designed to work with the version 0.8 of pysmartdatamodels or later
+#         # to work with earlier version you need to replace the import instruction for
+#         # from pysmartdatamodels import pysmartdatamodels as sdm
 #         
-from pysmartdatamodels import pysmartdatamodels as sdm
+#         
+import pysmartdatamodels as sdm
 import subprocess
 serverUrl = "http://localhost:1026" # supposed that your broker is installed in localhost. Edit to match your configuration
 dataModel = "UnmannedAerialVehicle"
 subject = "dataModel.UnmannedAerialVehicle"
-uavModel = "{'type': 'Relationship', 'object': 'urn:ngsi-ld:UAVModel:23821045-33d4-46ec-b777-98f461bf4856'}"
+uavModel = "urn:ngsi-ld:UAVModel:23821045-33d4-46ec-b777-98f461bf4856"
 attribute = "uavModel"
 value = uavModel
 # The next line creates the query for inserting this attribute in a NGSI-LD context broker if the attribute does not exist it creates it
 print(sdm.update_broker(dataModel, subject, attribute, value, serverUrl=serverUrl, updateThenCreate=True))
 
-operator = {'type': 'Relationship', 'object': ['urn:ngsi-ld:Person:cdfd9cb8-ae2b-47cb-a43a-b9767ffd5c84', 'urn:ngsi-ld:Person:3d5f533e-5920-11e8-871b-534f1ae5f35d']}
+operator = ['urn:ngsi-ld:Person:cdfd9cb8-ae2b-47cb-a43a-b9767ffd5c84', 'urn:ngsi-ld:Person:3d5f533e-5920-11e8-871b-534f1ae5f35d']
 attribute = "operator"
 value = operator
 # The next line creates the query for inserting this attribute in a NGSI-LD context broker if the attribute does not exist it creates it
 print(sdm.update_broker(dataModel, subject, attribute, value, serverUrl=serverUrl, updateThenCreate=True))
 
-operationMode = "{'type': 'Property', 'value': 'vlos'}"
+operationMode = "vlos"
 attribute = "operationMode"
 value = operationMode
 # The next line creates the query for inserting this attribute in a NGSI-LD context broker if the attribute does not exist it creates it
 print(sdm.update_broker(dataModel, subject, attribute, value, serverUrl=serverUrl, updateThenCreate=True))
 
-elevation = {'type': 'Property', 'value': 1000, 'unitCode': 'MTR'}
+elevation = 1000
 attribute = "elevation"
 value = elevation
 # The next line creates the query for inserting this attribute in a NGSI-LD context broker if the attribute does not exist it creates it