It was he who uncovered the Honours of Scotland (the crown jewels) in a locked room in the <e1>bowels</e1> of the <e2>castle</e2>, where they had been placed in 1707.
It was he who
It was he who uncovered the Honours of Scotland (the crown jewels) in a locked room in the bowels of the castle, where they had been placed in 1707.
<triplet> bowels <subject> castle <object> Component-Whole(e1,e2)