"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.
e
[[HasObject::Category:OSW8dff83454d4f56529c5a38dc21d7d26e]]
d
[[HasObject::Category:OSW19af232ddf1b585fafc827bf1ea8aed0]]
[[HasObject::Category:OSW648709cf89405ec8bcc7b32eab11a232]]
s
[[HasObject::Category:OSWdc58ed9b44b0579090c52e4f8b53e36b]]
v
[[HasObject::Category:OSWd9ea08042f0c59f2a5de5cae8a487fe1]]
r
[[HasObject::Category:OSWbc81d230e35059689e46a4f27cf2eb84]]
m
[[HasObject::Category:OSW417753c06274508298e536f874aab2b0]]
r
[[HasObject::Category:OSW8d9a5320c2755b7b8112677a74c7b83c]]
h
[[HasObject::Category:OSWfdf9dd46838f53d09e4fcf2ce8df148c]]
c
[[HasObject::Category:OSWaad13ea4c3005557926129badfee14b4]]
f
[[HasObject::Category:OSW8408e2d4c410599f92390b472d527231]]
m
[[HasObject::Category:OSW1de728ace9055c32828af880c3375dc7]]
E
[[HasObject::Category:OSWeffbddcb1fb057d2a261593766b44ffb]]
t
[[HasObject::Category:OSW511cc44b6f4359ce9c1e0015ee617d7f]]
s
[[HasObject::Category:OSW08d8484f6e175f9aa6cf90a8c09207a6]]
b
[[HasObject::Category:OSW95dfb6210c7c5ace89644ddbceed3b6c]]
p
[[HasObject::Category:OSWc841e173a5cc57ce8e7fcf31f7d94267]]
a
d