he W$3$C Web Ontology Language $($OWL$)$ is a Semantic Web language designed to represent rich and complex knowledge about $$things$,$ groups of things, and relations between things$.$

Identify the most preferred AWS cloud services for the items marked with numbers, four services are already marked.

$6=$Key value store $($DynamoDB$),$

$7=$Hierarchical DB$,$

$8=$ML service $($Sagemaker etc.$),$

$9=$AWS Cloudwatch dashboard