4874
Last week federal regulators imposed a so - called soft cap on California , which requires power firms to justify prices above 150 dollars per megawatt hour .
 date: Last week; geographical social political: California; money: 150 dollars
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 date: Last week; geographical social political: California; money: 150 dollars