Assertion: trigger | /r/HasProperty | defined on schema
Facets:
value: before
type: TEMPORAL
Source sentences:
text: BEFORE and AFTER triggers fired by DDL statements can be defined only on the database or a schema, not on particular tables.
text: Triggers can be defined on the table, view, schema, or database with which the event is associated.
text: The trigger is said to be defined on the table, view, schema, or database.