Assertion: giant sequoia's trunk | /r/HasProperty | hollow
Facets:
Source sentences:
text: A canopy exploration of what was then the second-largest tree, the Washington tree in Giant Forest, found that the tree's canopy included 46 secondary trunks, and that the main trunk was hollow: a 35 meter deep, 2-3 meter wide pit extended into the trunk below an entrance 58 m above the ground.