Mr. Davenport , who had built tracks of houses and industrial buildings but is not a trained engineer , started working with Christo and Jeanne-Claude in 1989 , when a contractor-friend from Missouri , working on the couple 's umbrella installation in the Los Angeles area , needed an associate with a California license .
California /location/location/contains Los Angeles
NNP NNP , WP VBD VBN NNS IN NNS CC JJ NNS CC VBZ RB DT JJ NN , VBD VBG IN NNP CC NNP IN CD , WRB DT NN IN NNP , VBG IN DT NN POS NN NN IN DT NNP NNP NN , VBD DT NN IN DT NNP NN .
California
LOCATION
Los Angeles
LOCATION
/location/location/contains