Matches in DBpedia 2016-04 for { ?s ?p <http://dbpedia.org/resource/Category:Ohio_River> }
- Ohio_River subject Category:Ohio_River.
- Ohio_River_Museum subject Category:Ohio_River.
- Ohio_River_Valley_AVA subject Category:Ohio_River.
- Ohio_River_flood_of_1937 subject Category:Ohio_River.
- Ohio_River_flood_of_1945 subject Category:Ohio_River.
- Ohio_and_Erie_Canal subject Category:Ohio_River.
- Pike_Island_Locks_and_Dam subject Category:Ohio_River.
- Port_of_Pittsburgh subject Category:Ohio_River.
- Racine_Lock_and_Dam subject Category:Ohio_River.
- Riverlife_Task_Force subject Category:Ohio_River.
- Robert_C._Byrd_Lock_and_Dam subject Category:Ohio_River.
- Sistersville_Ferry subject Category:Ohio_River.
- Smithland_Lock_and_Dam subject Category:Ohio_River.
- South_Shore_Riverfront_Park subject Category:Ohio_River.
- Swans_Landing_Archeological_Site subject Category:Ohio_River.
- Tall_Stacks subject Category:Ohio_River.
- Three_Rivers_Park subject Category:Ohio_River.
- West_End_Overlook subject Category:Ohio_River.
- Willow_Island_Lock_and_Dam subject Category:Ohio_River.
- Yankeetown_Site subject Category:Ohio_River.
- Category:Bridges_over_the_Ohio_River broader Category:Ohio_River.
- Category:Dams_on_the_Ohio_River broader Category:Ohio_River.
- Category:Islands_of_the_Ohio_River broader Category:Ohio_River.
- Category:Ohio_River_counties broader Category:Ohio_River.
- Category:Ohio_River_watershed broader Category:Ohio_River.
- Category:Populated_places_on_the_Ohio_River broader Category:Ohio_River.
- Category:Shipwrecks_of_the_Ohio_River broader Category:Ohio_River.
- Category:Steamboats_of_the_Ohio_River broader Category:Ohio_River.
- Category:Tributaries_of_the_Ohio_River broader Category:Ohio_River.