Tag 'ref = 004'

Value histogram for key 'start_date'

• 1: 2009
• 1: 1920
• 1: 1975
• 1: 1960
• 1: 2012
• 1: 2010
• 1: 1925
• 1: 1947
• 1: 1968
• 1: 1944