r1 adr1 adr2 r2 r5 r4 cretzu "marf" r2 r5 r4 r3 cretzu "marf" "my_content" "replywith"  1#" "inreplyto" 	"mylang" 
"encoding" "myontology" myprotocol 
"plm"  cretzu "mare"  cretzu "marf" 