Old Croton Aqueduct system

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:dam
gptkbp:addedToNationalRegisterOfHistoricPlaces	1974
gptkbp:builtBy	gptkb:John_B._Jervis
gptkbp:capacity	90 million gallons per day
gptkbp:constructionStartYear	1837
gptkbp:currentUse	gptkb:hiking_trail
gptkbp:destination	gptkb:Manhattan
gptkbp:heritageDesignation	gptkb:National_Historic_Landmark 1992
gptkbp:length	41 miles
gptkbp:location	gptkb:New_York
gptkbp:material	gptkb:brick gptkb:stone concrete
gptkbp:notableBuilding	gptkb:Croton_Dam gptkb:High_Bridge gptkb:Aqueduct_Walk
gptkbp:opened	1842
gptkbp:operatedBy	gptkb:New_York_City_Department_of_Environmental_Protection
gptkbp:partOf	gptkb:New_York_City_water_supply_system
gptkbp:passesThrough	gptkb:Manhattan gptkb:The_Bronx gptkb:Westchester_County
gptkbp:purpose	gptkb:water_supply
gptkbp:replacedBy	gptkb:New_Croton_Aqueduct
gptkbp:significance	first major water supply system for New York City
gptkbp:source	gptkb:Croton_River
gptkbp:status	historic
gptkbp:bfsParent	gptkb:Tibbetts_Brook_Aqueduct
gptkbp:bfsLayer	7
https://www.w3.org/2000/01/rdf-schema#label	Old Croton Aqueduct system