A subscription can be appropriate to a salary.Logical formLearned from2 sentences. Staff may pay a subscription.Logical formLearned from2 sentences. Subscriptions can be at a rate.Logical formLearned from2 sentences. A (subscription indicator value) can be passive.Logical formLearned from2 sentences. A subscription can be with region.Logical formLearned from2 sentences. An operation may retrieve a list of subscriptions.Logical formLearned from2 sentences. An operation may retrieve information on a subscription.Logical formLearned from2 sentences. Some subscriptions can be in a state of a subscriptiontable.Logical formLearned from2 sentences. A (subscription indicator argument) can be to an invocation.Logical formLearned from2 sentences. A subscription can be to a topic.Logical formLearned from2 sentences. A subscription can be with a topic.Logical formLearned from2 sentences. A subscription may have a time.Logical formLearned from2 sentences. A callback can be on a subscription.Logical formLearned from2 sentences. (Class attributes) may use some subscriptions.Logical formLearned from2 sentences. A subscription can be to an (interaction class).Logical formLearned from2 sentences.