[1] [CITE@en[Action - schema.org Type]]
([TIME[2020-10-07T03:29:44.000Z]])
<https://schema.org/Action>

[2] [CITE@en[schema blog: Announcing Schema.org Actions]]
([TIME[2020-09-19T08:03:23.000Z]], [TIME[2020-10-07T03:31:22.416Z]])
<http://blog.schema.org/2014/04/announcing-schemaorg-actions.html>

[3] [CITE@en[Schema.org Actions - schema.org]]
([TIME[2020-10-07T03:31:30.000Z]])
<https://schema.org/docs/actions.html>