Assertion: mailman | /r/HasProperty | assigned to route
Facets:
Source sentences:
text: Mailmen become proficient, when assigned to a route, in the casing of mail on other routes as assigned.
text: Routes are adjusted and/or eliminated based on information (length, time, and overall workload) also controlled by this program, consultations with the carrier assigned to the route, and a current PS Form 3999 (street observation by a postal supervisor to determine accurate times spent on actual delivery of mail).