Mississippi River Lock and Dam system

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:lock_and_dam_system
gptkbp:constructionStartYear	1913
gptkbp:country	gptkb:United_States
gptkbp:enablesNavigationBetween	gptkb:Minneapolis gptkb:St._Louis
gptkbp:extendsTo	gptkb:Upper_St._Anthony_Falls_Lock_and_Dam Chain of Rocks Lock
gptkbp:firstLockAndDamCompleted	gptkb:Lock_and_Dam_No._2
gptkbp:lastLockAndDamCompleted	gptkb:Lock_and_Dam_No._27
gptkbp:locatedOn	gptkb:Mississippi_River
gptkbp:lockChamberLength	600 feet
gptkbp:lockChamberWidth	110 feet
gptkbp:maintainedBy	gptkb:U.S._Army_Corps_of_Engineers
gptkbp:northernmostLockAndDam	gptkb:Lock_and_Dam_No._1
gptkbp:notableBuilding	gptkb:Lock_and_Dam_No._27 gptkb:Lock_and_Dam_No._15 gptkb:Lock_and_Dam_No._19 gptkb:Lock_and_Dam_No._26
gptkbp:numberOfLocks	29
gptkbp:purpose	gptkb:navigation
gptkbp:region	gptkb:Upper_Mississippi_River
gptkbp:secondaryPurpose	flood control hydroelectric power recreation
gptkbp:southernmostLockAndDam	gptkb:Lock_and_Dam_No._27
gptkbp:bfsParent	gptkb:Locks_and_Dam_7
gptkbp:bfsLayer	7
https://www.w3.org/2000/01/rdf-schema#label	Mississippi River Lock and Dam system