Formats: api/sparql?res_format=JSON api/sparql?res_format=JSON api/sparql?res_format=JSON api/sparql?res_format=JSON api/sparql?res_format=JSON api/sparql?res_format=JSON Tags: ciencia-tecnologia ciencia-tecnologia ciencia-tecnologia ciencia-tecnologia?res_format=JSON ciencia-tecnologia?res_format=JSON