325506
These systems formed part of the first generation of systems based on the 64-bit Alpha AXP architecture and at the time of introduction , ran Digital 's OpenVMS AXP operating system , with DEC OSF/1 AXP available in March 1993 .
 organization: Digital
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Digital 
Answer:
 organization: Digital