<s>
In	O
computing	B-General_Concept
with	I-General_Concept
words	I-General_Concept
and	I-General_Concept
perceptions	I-General_Concept
(	O
CWP	O
)	O
,	O
the	O
objects	O
of	O
computation	O
are	O
words	O
,	O
perceptions	O
,	O
and	O
propositions	O
drawn	O
from	O
a	O
natural	O
language	O
.	O
</s>
<s>
The	O
central	O
theme	O
of	O
CWP	O
is	O
the	O
concept	O
of	O
a	O
generalised	B-Application
constraint	I-Application
.	O
</s>
<s>
The	O
meaning	O
of	O
a	O
proposition	O
is	O
expressed	O
as	O
a	O
generalised	B-Application
constraint	I-Application
.	O
</s>
