"length"=>"6.5","artist_name"=>"Janneke Drulman","artwork_type"=>"sculpture"
"width"=>"4.75","start_date"=>"1991","artist_name"=>"Lawrence Weiner","artwork_type"=>"mural"
"material"=>"concrete;wood","start_date"=>"1997","artist_name"=>"T.A.J. Mensink","artwork_type"=>"sculpture"
"material"=>"concrete;wood","start_date"=>"2008-10-30","artist_name"=>"T.A.J. Mensink","artwork_type"=>"sculpture"