Assertion: marine | /r/HasProperty | demonstrated proficiency
Facets:
value: through their performance
type: MANNER
value: in tasks
type: OTHER
value: in the duties
type: OTHER
Source sentences:
text: When a Marine is unable to attend this course prior to promotion to staff sergeant, MOS 0193 may be assigned at the commander's discretion if the Marine has demonstrated proficiency in the duties and tasks identified in MCO 1510.53.
text: They'll complete the USMC cannon crewman course and demonstrate their qualification through their performance when they've completed their basic training, or they can complete the appropriate MCI courses.