8572
She was angered by what he had said in his column about her ongoing contractual dispute with producer Hal Wallis , who had introduced her to the movie industry in 1954 and whom she eventually sued successfully for violating the terms of their contract .
 person: Hal Wallis
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: Hal Wallis