Premise: Club Deportivo Cajamadrid was a professional basketball and handball team in Spain. It was founded in 1979 and the basketball team played in Liga ACB from 1983 to 1986. The club was sponsored by Caja Madrid until 1991, when the bank decided to retire its support and continued as a different club called Juventud Alcalá.
Hypothesis: caja madrid started sponshorship of Club Deportivo Cajamadrid in 1979.