"Query string" is a predefined property that describes the conditions of the query as a string and is provided by Semantic MediaWiki. This property is pre-deployed (also known as special property) and comes with additional administrative privileges but can be used just like any other user-defined property.
t
[[HasObject::Category:OSW00c70deb08015836aa4ae2b1ec475a53]]
p
m
[[HasObject::Category:OSWa5390bb2365c55389e563ec3e94bd992]]
h
p
a
m
[[HasObject::Category:OSWde4a4f146135545ba663d43803c22dc8]]
k
[[HasObject::Category:OSW95e724216c9a5672bad4ec4bb8d09cd1]]
m
[[HasObject::Category:OSW4dd45601f3a154e08c6d755b40916551]]
c
a
m
[[HasObject::Category:OSW9ab5d8c65921514aa862448e1c6d003f]]
y
c
[[HasObject::Category:OSW7610e79607225726b8f689cf62ff3784]]
d
v
[[HasObject::Category:OSWb54e16a372b45821a1ca3d9b563a6e9b]]
w
[[HasObject::Category:OSWc0123186e8fd52729f827f1580fa7af6]]
i
k
[[HasObject::Category:OSW6ea12d04d6565010a9e638b897f10e7b]]
m