agent_id,t_step,key,value,value_type
a0,0,hello,w,str
a0,1,hello,o,str
a0,2,hello,r,str
a0,3,hello,l,str
a0,4,hello,d,str
a0,5,hello,!,str
env,1,started,,bool
env,2,started,True,bool
env,7,started,,bool
a0,0,hello,w,str
a0,1,hello,o,str
a0,2,hello,r,str
a0,3,hello,l,str
a0,4,hello,d,str
a0,5,hello,!,str