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isaphttp://webisa.webdatacommons.org/prov/
isahttp://webisa.webdatacommons.org/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
provhttp://www.w3.org/ns/prov#
xsdhhttp://www.w3.org/2001/XMLSchema#
Subject Item
isa:185003579
rdf:type
prov:Entity
prov:value
Matter that is less than 2.5 micrometers in diameter (PM2.5) is especially hazardous to our health because it can penetrate deep into our respiratory system, and cause problems such as wheezing and chronic cough.
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n4:org
Subject Item
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