Assertion: aquifer's amount | /r/CapableOf | discharge through given portion of aquifer
Facets:
Source sentences:
text: Darcy's law is a constitutive equation, empirically derived by Henry Darcy in 1856, which states that the amount of groundwater discharging through a given portion of aquifer is proportional to the cross-sectional area of flow, the hydraulic gradient, and the hydraulic conductivity.