Kind: `SemanticModel`

Duck declarative SemanticModel

Spec Fields

Name	Type	Required	Description
`base_model_ref`	`string`	`true`	-
`default_time_dimension`	`string`	`false`	-
`description`	`string`	`false`	-
`metrics`	`array[SemanticMetricSpec]`	`false`	-
`pre_aggregations`	`array[SemanticPreAggSpec]`	`false`	-
`relationships`	`array[SemanticRelationshipSpec]`	`false`	-
`tags`	`array[string]`	`false`	-