140770
Although Hartman ’s first recordings were with Marl Young in February 1947 , it was the collaboration with Hines that provided notable exposure .
 Hartman, Hines
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Hartman, Hines