1873
Essex need another 148 with five wickets in hand to beat Yorkshire after a maiden first-class century from Richard Kettleborough transformed a match which his side had seemed certain to lose .
 organization: Yorkshire; person: Richard Kettleborough; organization: Essex
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 organization: Yorkshire; person: Richard Kettleborough; organization: Essex