"species"=>"Populus canadensis","leaf_type"=>"broadleaved","species:nl"=>"Canadese populier","description"=>"highest populus canadensis in NL planted around 1950","circumference"=>"5"
"species"=>"Platanus orientalus","leaf_type"=>"broadleaved","species:nl"=>"Oosterse plataan","description"=>"tree planted 1734","circumference"=>"7.45"
"denotation"=>"urban","leaf_cycle"=>"deciduous","leaf_type"=>"broadleaved"
"denotation"=>"urban","leaf_cycle"=>"deciduous","leaf_type"=>"broadleaved"