1380
The recent rumors about WalMart ' s plans to buy out a shipping company have given rise to the fear that the company may go the conglomerate route .
 company: artifact; WalMart: buyer
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: transfer ownership 
  Option: artifact, seller, place, beneficiary, buyer 
Text: {0} 
Answer:
 company: artifact; WalMart: buyer