_:B973fc777492596db317c383073d35d76 . . . . "Yiẕḥaq Polqar" . "Polgar, Isaac" . "Polqar" . "Polqar, Yiẕḥaq" . "Pulgar, Isaac" . . "Yiẕḥaq" . _:B973fc777492596db317c383073d35d76 . _:B973fc777492596db317c383073d35d76 . _:B973fc777492596db317c383073d35d76 "2023-05-19"^^ . _:B973fc777492596db317c383073d35d76 . _:B973fc777492596db317c383073d35d76 . _:B973fc777492596db317c383073d35d76 "156969297" . _:B973fc777492596db317c383073d35d76 . _:B973fc777492596db317c383073d35d76 . _:B973fc777492596db317c383073d35d76 .