<s>
MetaDONE	B-Application
is	O
a	O
software	O
environment	O
for	O
creating	O
domain-specific	B-Language
modeling	I-Language
languages	I-Language
(	O
DSML	O
)	O
.	O
</s>
<s>
MetaDONE	B-Application
is	O
developed	O
by	O
the	O
PReCISE	O
Research	O
Center	O
of	O
the	O
University	O
of	O
Namur	O
(	O
Belgium	O
)	O
.	O
</s>
<s>
This	O
framework	O
proposes	O
several	O
modeling	O
languages	O
(	O
Business	B-Architecture
Process	I-Architecture
Model	I-Architecture
and	I-Architecture
Notation	I-Architecture
(	O
BPMN	B-Architecture
)	O
,	O
User	O
Requirements	O
Notation	O
(	O
URN	O
)	O
,	O
Goal-oriented	B-Language
Requirements	I-Language
Language	I-Language
(	O
GRL	O
)	O
,	O
Petri	B-Operating_System
Net	I-Operating_System
)	O
that	O
can	O
be	O
freely	O
customized	O
by	O
the	O
users	O
.	O
</s>
