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n4google.
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provhttp://www.w3.org/ns/prov#
xsdhhttp://www.w3.org/2001/XMLSchema#
Subject Item
isa:6591127
rdf:type
prov:Entity
prov:value
In general, this button is mainly used to lock the door so that the door cannot be opened by inadvertent operation of a door lever the purpose of which is to open the door from the inside.
prov:wasQuotedFrom
n4:com
Subject Item
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