id	keyword
hssr-175	homeless
hssr-175	homelessness
hssr-175	people
hssr-175	housing
hssr-175	greece
hssr-175	klimaka
hssr-175	figure
hssr-175	april
hssr-175	ngo
hssr-175	crisis
hssr-175	feantsa
hssr-175	research
hssr-175	athens
hssr-175	economic
hssr-175	science
hssr-175	greek