Assertion: aqueduct's gradient | /r/HasProperty | maintained
Facets:
Source sentences:
text: This discharged into another conduit; the overall gradient was maintained.
text: These crossed the valley at lower level, supported by a low "venter" bridge, rose to a receiving tank at a slightly lower elevation and discharged into another conduit; the overall gradient was maintained.
text: This discharged into another conduit; the overall gradient was maintained.
text: These crossed the valley at lower level, supported by a low "venter" bridge, rose to a receiving tank at a slightly lower elevation and discharged into another conduit; the overall gradient was maintained.