claim: UNESCO's City of Literature program aims to promote the social, economic and cultural development of cities in both the developed and the developing world since 1993.
evidence: Jose Maria Gomez Sanjurjo -LRB- 1930 -- 1988 -RRB- was a Paraguayan poet .. Category  :1930 births. Category  :1988 deaths. Category  :20 th-century Paraguayan poets. Category  : Paraguayan male poets. Category  : Paraguayan male writers