63577
These reductive works were in sharp contrast to the energy-filled and apparently highly subjective and emotionally charged paintings of Willem de Kooning or Franz Kline and , in terms of precedent among the previous generation of abstract expressionists , leaned more toward the less gestural , often somber , color field paintings of Barnett Newman and Mark Rothko .
 person: Willem de Kooning; person: Franz Kline; person: Barnett Newman; person: Mark Rothko
Given options, please tell me the categories of all the listed entity words.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} 
 Entities: Willem de Kooning, Franz Kline, Barnett Newman, Mark Rothko 
Answer:
 person: Willem de Kooning; person: Franz Kline; person: Barnett Newman; person: Mark Rothko