definiens: as used herein in either singular or plural means, with respect to a Party, any corporation, company, partnership, joint venture or other entity, which directly or indirectly : ( a ) Controls, is Controlledby or is under common Control with the specified entity ; or ( b ) both ( i ) owns, is owned by, or is undercommon ownership with the specified entity, in whole or in part, and ( ii ) conducts business under a tradeidentifier of the specified entity, with the authorization of the specified entity . For purposes of thisdefinition, of an entity means the direct or indirect ownership or control of at least fifty percent(50 % ) of the right to direct or cause the direction of the policies and management of such person or entity, whether by the ownership of stock, by contract or otherwise . In any jurisdiction where 50 % control is notpermitted by applicable law, the threshold shall be deemed satisfied by the possessionof substantially the maximum percentage allowable in such jurisdiction . With regard to MSK, shall include, without limitation, Sloan - Kettering Institute for Cancer Research and the Memorial Hospitalfor Cancer and Allied Diseases