"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
n
[[HasObject::Category:OSW4809911dc11f544e88edd2ba3f1b07b9]]
[[HasObject::Category:OSW322b998f50745577ad9649a6bb7482f5]]
l
w
t
[[HasObject::Category:OSWa3736bf7a4d052428c922beda15d997f]]
p
[[HasObject::Category:OSWd8199e02b3965043b677379158f39232]]
m
[[HasObject::Category:OSWd8b05fa6a83752ffaa32017653c764f9]]
n
[[HasObject::Category:OSWaf2f3c25b1ef57ac91f137d0005d28e4]]
g
[[HasObject::Category:OSW08805a937e795feba4af4dfd4a5dfdd7]]
d
[[HasObject::Category:OSWd24b7c3f156f5aa79f55aef5da7d4b81]]
s
e
[[HasObject::Category:OSW2389143f24465f42be248695ce05ba3b]]
s
[[HasObject::Category:OSW8afee5623693555f8b7b76ad57eda323]]
e
[[HasObject::Category:OSWaf9909573afd5a40a35147a9fb70f9c2]]
m
[[HasObject::Category:OSW492b2c8877e55fa0aff511d1b476a14b]]
c
[[HasObject::Category:OSWeb7ccbdc1fb3504a88316d502d2fb350]]
m
g
[[HasObject::Category:OSW4fdbb90209f95f3eade31e8edc2feab3]]
d
[[HasObject::Category:OSW9fd999656f11509b880d8ac1821589bf]]