Matches in DBpedia 2016-04 for { ?s ?p <http://dbpedia.org/resource/Category:Locks_of_the_United_States> }
- Wilson_Dam subject Category:Locks_of_the_United_States.
- Yamhill_River_lock_and_dam subject Category:Locks_of_the_United_States.
- Category:Locks_on_the_National_Register_of_Historic_Places broader Category:Locks_of_the_United_States.
- Category:Locks_on_the_National_Register_of_Historic_Places_in_West_Virginia broader Category:Locks_of_the_United_States.
- Category:Mississippi_River_locks broader Category:Locks_of_the_United_States.