Assertion: mailman's duty | /r/CapableOf | sell stamped envelopes
Facets:
value: from customers
type: TRANSITIVE-OBJECT
Source sentences:
text: The primary duties of a postal service clerk will include selling stamps, stamped envelopes, and stamped postcards, receiving and postmarking mail from customers, and sorting incoming mail into various cubbies for the routes covered within the post office.