7703
Less than a year later , however , he was replaced with Robin van Persie by coach Louis van Gaal .
 person: Robin van Persie; person: Louis van Gaal
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: Robin van Persie; person: Louis van Gaal