This year’s iteration of the James and Audrey Foster Prize exhibition (a bi-annual award and showcase of local artists) at Boston’s Institute of Contemporary Art presents five artists of international renown who’ve received scant attention in the city. Sonia Almeida, Jennifer Bornstein, Lucien Castaing-Taylor and Véréna Paravel, and Lucy Kim all live in Boston; still, what unifies their work is not a shared locality, but a thematic search of the human body as a physical, geographic, linguistic, or cultural being.