http://www.msnbc.com/msnbc/how-supercomputer-sees-the-state-...
What the folks @ MSNBC did was to pass the last 10 SOTU speeches to Watson and collate the results over a graph.
But, Here is why I have trouble believing Watson's perception. Try passing the following input to Watson - (or any other gibberish)
"jkldsjglkfdsjgdfls kg;jsf g dsfg fdg jsdfjgdfskg dfsgj df gfgdflg;dfg g;fkgljsdfgk;gjldfg dgkjldfgdhfgkjdfhjg fkldskf;ksdlf;ksdlfks jkdhfkhsdjkfhksdhj ljfsdjfhdsjkfjskdhfkjsdhf sdfkls;dkfl; dkfl;sd;fsk roweruoweuroiweuroiwe uweoruweoruweo ruweuro kjgsfgjkldfsjgs klfgjfdsl gjfdlkg fd jkldsjglkfdsjgdfls kg;jsf g dsfg fdg jsdfjgdfskg dfsgj df gfgdflg;dfg g;fkgljsdfg kjgsfgjkldfsjgs klfgjfdslgjfdlkg fd jkldsjglkfdsjgdfls kg;jsf g dsfg fdg jsdfjgdfskg dfsgj df gfgdflg;dfg g;fkgljsdfg kjgsfgjkldfsjgs klfgjfdsl gjfdlkg fd jkldsjg lkfdsjgdfls kg;jsf g dsfg fdg jsdfjg dfskg dfsgj df gfgd flg;dfg g;fkglj sdfg kjgs fgjk ldfsj gs klfgjfds lgjfdlkg fd jkldsjg lkfdsjgdfls kg;jsf g dsfg fdg jsdfjg dfskg fsgj df gf gdflg;dfg g;fkglj sdfg kjgsfgjkldfsjgs klfgjfd slgjfdlkg fd jkldsjglk fdsjgdfls kg;jsf g dsfg fdg jsdfjgdf skg fsgj df gfgdflg;dfg g;fkgl jsdfg kjgsfgjk ldfsjgs klfgjfdslgjfdlkg fd jkldsjg lkfdsj dfls kg;jsf g dsfg fdg jsdfjgdfskg dfsgj f gfgd flg;dfg g;fkgljsdfg kjgsfgjkldfsjgs
fkldskf;ksdlf;ksdlfks jkdhfkhsdjkfhksdhj ljfsdjfhdsjkfjskdhfkjsdhf sdfkls;dkfl; dkfl;sd;fsk roweruoweuroiweuroiwe uweoruweoruweo ruweuro kjgsfgjkldfsjgs klfgjfdsl gjfdlkg fd jkldsjglkfdsjgdfls kg;jsf g dsfg fdg jsdfjgdfskg dfsgj df gfgdflg;dfg g;fkgljsdfg kjgsfgjkldfsjgs klfgjfdslgjfdlkg fd jkldsjglkfdsjgdfls kg;jsf g dsfg fdg jsdfjgdfskg dfsgj df gfgdflg;dfg g;fkgljsdfg kjgsfgjkldfsjgs klfgjfdsl gjfdlkg fd jkldsjg lkfdsjgdfls kg;jsf g dsfg fdg jsdfjg dfskg dfsgj df gfgd flg;dfg g;fkglj sdfg kjgs fgjk ldfsj gs klfgjfds lgjfdlkg fd jkldsjg lkfdsjgdfls kg;jsf g dsfg fdg jsdfjg dfskg fsgj df gf gdflg;dfg g;fkglj sdfg kjgsfgjkldfsjgs klfgjfd slgjfdlkg fd jkldsjglk fdsjgdfls kg;jsf g dsfg fdg jsdfjgdf skg fsgj df gfgdflg;dfg g;fkgl jsdfg kjgsfgjk ....
=====
And Watson rates it as the following.
Big 5
Openness100% Adventurousness100% Artistic interests2% Emotionality1% Imagination100% Intellect100% Authority-challenging100% Conscientiousness93% Achievement striving94% Cautiousness57% Dutifulness1% Orderliness1% Self-discipline81% Self-efficacy3% Extraversion1% Activity level1% Assertiveness1% Cheerfulness1% Excitement-seeking2% Outgoing1% Gregariousness1% Agreeableness1% Altruism1% Cooperation1% Modesty1% Uncompromising1% Sympathy1% Trust1% Emotional range11% Fiery1% Prone to worry10% Melancholy34% Immoderation24% Self-consciousness6% Susceptible to stress9%
Needs
Challenge61% Closeness84% Curiosity51% Excitement66% Harmony65% Ideal54% Liberty75% Love23% Practicality86% Self-expression25% Stability60% Structure57%
Values
Conservation78% Openness to change5% Hedonism15% Self-enhancement76% Self-transcendence11%
========
Its plain gibberish , and you still get some results. I tried passing other text transliterated to English and Watson still gives results like this. I would expect it to atleast call it out as gibberish-text.