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In March 2018 , the driver , an employee of Durham School Services was convicted of six counts of criminally negligent homicide , 11 counts of reckless aggravated assault , seven counts of assault , reckless endangerment , reckless driving and illegally using his phone while driving .
 organization: Durham School Services
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:
 organization: Durham School Services