id	keyword
essd-16	urban
essd-16	solar
essd-16	building
essd-16	case
essd-16	season
essd-16	summer
essd-16	energy
essd-16	figure
essd-16	winter
essd-16	trees
essd-16	facade
essd-16	masking
essd-16	arboit
essd-16	north