Assertion: hopper dredge | /r/HasAspect | door
Facets:
value: usually
type: DEGREE
value: to empty the dredged materials
type: PURPOSE
value: in its bottom
type: LOCATION
Source sentences:
text: A hopper dredge usually has doors in its bottom to empty the dredged materials, but some dredges empty their hoppers by splitting the two-halves of their hulls on giant hydraulic hinges.
text: A hopper dredge usually has doors in its bottom to empty the dredged materials, but some dredges empty their hoppers by splitting the two-halves of their hulls on giant hydraulic hinges.