Assertion: lascar | /r/HasProperty | headed by serang
Facets:
value: in engine room departments
type: LOCATION
value: in both deck
type: LOCATION
Source sentences:
text: In both deck and engine room departments, the lascars were headed by a serang (equivalent to the boatswain in the deck department), assisted by one or more tindals (equivalent to boatswain's mates in the deck department).