|
gptkbp:instanceOf
|
gptkb:dam
|
|
gptkbp:completedIn
|
1923
|
|
gptkbp:constructionStartYear
|
1914
|
|
gptkbp:controversy
|
Hetch Hetchy Valley flooding
environmental opposition
|
|
gptkbp:coordinates
|
37.9492°N 119.7831°W
|
|
gptkbp:country
|
gptkb:United_States
|
|
gptkbp:crosses
|
gptkb:Tuolumne_River
|
|
gptkbp:height
|
430 feet
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
O'Shaughnessy Dam
|
|
gptkbp:impounds
|
gptkb:Hetch_Hetchy_Reservoir
|
|
gptkbp:length
|
912 feet
|
|
gptkbp:locatedIn
|
gptkb:California
gptkb:Yosemite_National_Park
gptkb:Tuolumne_County
|
|
gptkbp:location
|
gptkb:Hetch_Hetchy_Valley
|
|
gptkbp:mapType
|
California#USA
|
|
gptkbp:namedAfter
|
gptkb:Michael_O'Shaughnessy
|
|
gptkbp:operatedBy
|
gptkb:San_Francisco_Public_Utilities_Commission
|
|
gptkbp:ownedBy
|
gptkb:City_and_County_of_San_Francisco
|
|
gptkbp:partOf
|
gptkb:Hetch_Hetchy_Project
|
|
gptkbp:purpose
|
gptkb:water_supply
flood control
hydroelectric power
|
|
gptkbp:reservoirCapacity
|
360,400 acre-feet
|
|
gptkbp:type
|
gptkb:concrete_gravity_dam
|
|
gptkbp:bfsParent
|
gptkb:Hetch_Hetchy_Reservoir
gptkb:San_Francisco_Public_Utilities_Commission
gptkb:Utah_Construction_Company
|
|
gptkbp:bfsLayer
|
6
|