"Prosterman" . . "Roy L. Prosterman" . . "Founder and chairman em. of Landesa and professor em. of law at the University of Washington in Seattle"@nl . _:B1a1b9f3e6c7d3d33802806d201d84877 . . "Prosterman, Roy L. (jurist)" . . "Roy L." . _:B1a1b9f3e6c7d3d33802806d201d84877 . _:B1a1b9f3e6c7d3d33802806d201d84877 . _:B1a1b9f3e6c7d3d33802806d201d84877 "2023-05-21"^^ . _:B1a1b9f3e6c7d3d33802806d201d84877 . _:B1a1b9f3e6c7d3d33802806d201d84877 . _:B1a1b9f3e6c7d3d33802806d201d84877 "070252556" . _:B1a1b9f3e6c7d3d33802806d201d84877 . _:B1a1b9f3e6c7d3d33802806d201d84877 . _:B1a1b9f3e6c7d3d33802806d201d84877 .