1592953434000 1312632483000 term-50874 1616541459311 1312632544000 1616290575860 adlib fitz-online adlib-term-50874 c02ec28a-7fbd-3bec-8c8e-5472823f8a07 2 1 structures, nonrigid structures, nonrigid term reference term-50876 adlib-term-50876 eedcf15a-47ce-37d2-abec-ffd8ce71426f nonrigid structures