3672
Ralph Engelstad and Charles Frias , who both held substantial interest in the resort , had made $ 100,000 deposits which allowed them to bid at the hearing , but they did not do so and left the hearing without commenting .
 person: Ralph Engelstad; person: Charles Frias
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 person: Ralph Engelstad; person: Charles Frias