premise: Charlie Catlett (born 1960) is a Senior Computer Scientist at Argonne National Laboratory and a Senior Fellow in the Computation Institute, a joint institute of Argonne National Laboratory and The University of Chicago, and a Senior Fellow at the University of Chicago's Harris School of Public Policy.
hypothesis: Charlie Catlett turned 30 in 1995
reason: Based on the info given, Catlett wouldve turned 30 in 1990, not 1995. I think the system has a hard time understanding dates and age.