"material"=>"metal; glass","start_date"=>"2001","artist_name"=>"Linda Dijkstra en Maaike Feih","artwork_type"=>"statue"
"material"=>"steel","start_date"=>"1989","artist_name"=>"Bas van Leeuwen","artwork_type"=>"sculpture"
"material"=>"stone;metal","start_date"=>"1991-06-07","artist_name"=>"Nout Visser","artwork_type"=>"sculpture"
"material"=>"bronze","start_date"=>"1999","artist_name"=>"Josiah Onodome Onemu","artwork_type"=>"statue"
"material"=>"steel","wikidata"=>"Q29108122","artwork_type"=>"statue"
"material"=>"metal","start_date"=>"1961","artist_name"=>"Har Sanders","artwork_type"=>"mural"
"material"=>"metal","artist_name"=>"Peter Tredgett","artwork_type"=>"statue"
"material"=>"granite","artist_name"=>"Cor Dam","artwork_type"=>"sculpture"
"material"=>"bronze","start_date"=>"1991","artist_name"=>"Maria Antoinetta (Ineke) van Dijk (Gouda, 1940)","artwork_type"=>"mural"
"material"=>"bronze","start_date"=>"1979","artist_name"=>"Marcus Ravenswaaij","artwork_type"=>"statue"
"material"=>"bronze","start_date"=>"1997","artist_name"=>"Ruurd Hallema","artwork_type"=>"sculpture"
"material"=>"bronze","start_date"=>"1984","artist_name"=>"Willem G. van de Hulst","artwork_type"=>"statue"
"material"=>"bricks","start_date"=>"1987","artist_name"=>"Herman Makkink","artwork_type"=>"sculpture"
"material"=>"steel","start_date"=>"1979","artist_name"=>"Evert Strobos","artwork_type"=>"sculpture"