# Description: Export the service definition file of a knowledge graph service named 'MyKnowledgeGraph'.
# Import system modules
import arcpy
# Set local variables
in_knowledge_graph = 'https://<context>/server/rest/services/Hosted/MyKnowledgeGraph/KnowledgeGraphServer'
out_service_definition = r'C:\Graphs\MyGraphExport.sd'
# Call the ExportKnowledgeGraph tool to create a service definition file
# of a knowledge graph service. The service definition file is saved locally
# and titled 'MyGraphExport'.
arcpy.kg.ExportKnowledgeGraph(in_knowledge_graph, out_service_definition)