Art experts said on Monday, that there was an astounding haul from Boston's Gardner Museum -- possibly the biggest art theft in US history.
Someone stole some stuff where a lot of that other stuff is kept.
A lot of art is kept in the museum so therefore it is true that someone stole stuff from where a lot of stuff is kept, without being specific.
( z1 steal :ARG0 ( z2 someone ) :ARG1 ( z3 stuff :quant ( z4 some ) :location-of ( z5 keep :ARG1 ( z6 stuff :quant ( z7 lot ) :ARG1-of ( z8 include :ARG2 ( z9 stuff :mod ( z10 other ) :mod ( z11 that ) ) ) ) ) ) )