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isaphttp://webisa.webdatacommons.org/prov/
isahttp://webisa.webdatacommons.org/
n4writersservices.
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provhttp://www.w3.org/ns/prov#
xsdhhttp://www.w3.org/2001/XMLSchema#
Subject Item
isa:368928072
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prov:value
Before you assume that you have an eye problem associated with your computer, check the environmental conditions such as lighting levels and reflection, to make sure these are not forcing you to strain your eyes or other muscles to compensate.
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n4:com
Subject Item
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