The bad roommate<br>Greg asked Mike if he could do the laundry. Mike agreed for a price. Mike didn't know what he was doing. He mixed all the colors and ruined the clothes. So Greg was angry at him in the end.
Mike learned how to do laundry
The system would never be able to tell if Mike one day learned how to properly do laundry. I think the system is just basing its reasoning on explicit evidence from the text.
( z1 learn :ARG0 ( z2 person :name ( z3 name :op "Mike" ) ) :ARG1 ( z4 do :ARG0 z2 :ARG1 ( z5 laundry ) ) )