we have done work with memormal sloan kettering foronicology to do diagnoseis and treatment mayo clennic, clinical trial matching. cleveland clinic, how to teach doctors. watson has been really through the rigor. and just picture as a party-- i always say take one cancer take breast cancer. two million new cases a year. you would guess, i think given all the progress of time in the world, mortality sup14%. incidents are up 20%. and the number of therapies for breast cancer approach 800 and hear. what would you tell uson can do, look at all your medical records. he has been fed and taught by the best doctors in the world, and comes up with what are the probable diagnosis, percent confidence, why rationale, diagnosis, why, odds, conflicts. i mean, that has just started to roll out in southeast asia to a million patients. >> rose: you have said in an interesting way in talking about big data, you said it will be the natural resource of the 21st century. tell me what you mean. >> this is-- because every company will say it's got so much information no knowledge. you'll hear all sorts of thin