id	keyword
essd-33	urban
essd-33	biodiversity
essd-33	district
essd-33	green
essd-33	species
essd-33	city
essd-33	trees
essd-33	ugs
essd-33	space
essd-33	manila
essd-33	environmental
essd-33	area
essd-33	development
essd-33	management
essd-33	park