  A famous theorem in polytope theory states that the combinatorial type of a
simplicial polytope is completely determined by its facet-ridge graph. This
celebrated result was proven by Blind and Mani in 1987, via a non-constructive
proof using topological tools from homology theory. An elegant constructive
proof was given by Kalai shortly after. In their original paper, Blind and Mani
asked whether their result can be extended to simplicial spheres, and a
positive answer to their question was conjectured by Kalai in 2009. In this
paper, we show that Kalai's conjecture holds in the particular case of Knutson
and Miller's spherical subword complexes. This family of simplicial spheres
arises in the context of Coxeter groups, and is conjectured to be polytopal. In
contrast, not all manifolds are reconstructible. We show two explicit examples,
namely the torus and the projective plane.
