Matches in DBpedia 2016-04 for { ?s ?p <http://dbpedia.org/resource/Category:Museums_in_Middlesex_County,_Massachusetts> }
- The_Wayside subject Category:Museums_in_Middlesex_County,_Massachusetts.
- Wheeler-Minot_Farmhouse subject Category:Museums_in_Middlesex_County,_Massachusetts.
- Category:Museums_in_Cambridge,_Massachusetts broader Category:Museums_in_Middlesex_County,_Massachusetts.
- Category:Museums_in_Lowell,_Massachusetts broader Category:Museums_in_Middlesex_County,_Massachusetts.