Assertion: mariner | /r/CapableOf | work on ship
Facets:
value: with u.s. flags
type: OTHER
Source sentences:
text: All mariners working on ships with U.S. flags must have a Transportation Worker Identification Credential (TWIC) from the Transportation Security Administration.
text: Mariners who work on ships traveling on the open ocean require the Standards of Training, Certification, and Watchkeeping (STWC) endorsement.