42
Robert Bernero , chief of waste disposal for the NRC , said the shafts would be ` ` the first major holes to be dug into the Yucca Mountain formation. ' '
 Robert Bernero, NRC
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: Organization based in, Located in, Live in, Work for, Kill 
Text: {0} 
Answer:
 Robert Bernero, NRC