id	keyword
brj-23459	safety
brj-23459	buildings
brj-23459	theory
brj-23459	catastrophe
brj-23459	assessment
brj-23459	timber
brj-23459	evaluation
brj-23459	table
brj-23459	level
brj-23459	china
brj-23459	chinese
brj-23459	catastrophe theory
brj-23459	indicators
brj-23459	mutation
brj-23459	structure
brj-23459	et al
brj-23459	cracks