Tag 'start_date = 2002'

Value histogram for key 'material'

• 5: bronze
• 3: granite
• 2: sandstone
• 2: stone
• 1: glass
• 1: gray green marble
• 1: limestone
• 1: steel; concrete
• 1: iron, cement, marble dust
• 1: mauerziegel
• 1: metal