These words are well tread, so you may have your own definitions for them, here are mine. Sticking with mine in this context should help your understanding of my work. I am not trying to change your internalization for them, just make my internalization clear.
Data are raw observations of the world around us.
Information is an organized representation of sets of data.
Experience is the correlation of data and information with with the result of actions that have effects and create data.
Knowledge is the consolidation of experience that allows for decision that are made on predicted outcomes.
