The reservoir was built in the early 1920 's by William Mulholland to try to ease Los Angeles 's water shortages , but the history does n't end there .
William Mulholland /people/deceased_person/place_of_death Los Angeles
DT NN VBD VBN IN DT JJ CD POS IN NNP NNP TO VB TO VB NNP NNP POS NN NNS , CC DT NN VBZ RB VB RB .
William Mulholland
PERSON
Los Angeles
LOCATION
/people/deceased_person/place_of_death