Our motivation is simply that this is something that happened to all of us , '' said Craig Newmark , an Internet pioneer who started Craigslist in San Francisco .
Craig Newmark /people/person/place_lived San Francisco
PRP$ NN VBZ RB IN DT VBZ NN WDT VBD TO DT IN PRP , '' VBD NNP NNP , DT NN NN WP VBD NNP IN NNP NNP .
Craig Newmark
PERSON
San Francisco
LOCATION
/people/person/place_lived