id	keyword
app01-8252	materials
app01-8252	design
app01-8252	lca
app01-8252	life
app01-8252	assessment
app01-8252	cycle
app01-8252	slca
app01-8252	impacts
app01-8252	data
app01-8252	insulation
app01-8252	information
app01-8252	uncertainty