Scope note: This property associates an instance of F20 Performance Work with an instance of F25 Performance Plan that consists of signs (words, figures, etc.) which express the directions the instance of F20 Performance Work consists of. Examples: - The concept of Sergei Radlov’s mise-en-scène of a Yiddish translation of the textual work entitled ‘King Lear’ in Moscow in 1935 (F20) R12 is realised in The set of instructions for the production of a Yiddish translation of the textual work entitled ‘King Lear’, as directed by Sergei Radlov in Moscow in 1935 (F25) - The concept of Pina Bausch’s choreography of the ballet entitled ‘Rite of spring’ in Wuppertal in 1975 (F20) R12 is realised in The set of instructions for the production of the ballet entitled ‘Rite of spring’, as choreographed by Pina Bausch in Wuppertal in 1975 (F25) - The concept of Bruno Walter’s performance of Gustav Mahler’s 9th symphony in 1961 (F20) R12 is realised in The set of instructions by Bruno Walter for performing Gustav Mahler’s 9th symphony, delivered by him to the Columbia Symphony Orchestra during rehearsals in Hollywood in 1961 (as partially documented in the CD entitled ‘Bruno Walter conducts and talks about Mahler symphony No. 9: rehearsal & performance’) (F25) - The concept of the “performance handbook” for Luigi Nono’s musical work entitled ‘À Pierre’ (F20) R12 is realised in The set of instructions contained in the performance handbook for Luigi Nono’s musical work entitled ‘À Pierre’ (F25)