I once caught three young Eagles of this species, when fully fledged, by having the tree, on which their nest was, cut down.
(I; caught; three young Eagles of this species; by having the tree, on which their nest was, cut down; T:once) (the tree; was; their nest) (three young Eagles of this species; by having; when fully fledged, by having the tree, on which their nest was, cut down) Context(three young Eagles of this species by having,List([14, 79))):(the tree, on which their nest was; cut down; T:when fully fledged)
three young Eagles of this species by having,List([14, 79))
I the tree three young Eagles of this species the tree, on which their nest was
caught was by having cut down
three young Eagles of this species by having the tree, on which their nest was, cut down T:once
their nest
when fully fledged, by having the tree, on which their nest was, cut down
T:when fully fledged