This HTML5 document contains 6 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

PrefixNamespace IRI
n5google.
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
isap:33147817
prov:wasDerivedFrom
isa:314142152
Subject Item
isap:74038339
prov:wasDerivedFrom
isa:314142152
Subject Item
isa:314142152
rdf:type
prov:Entity
prov:value
Further, it is also desirable for emergency masks to have ability to remove various noxious gases generated during fire, such as cyanic acid, hydrogen chloride gas, chlorine gas, ammonia, benzene, acrolein and other aldehydes, nitrogen oxides, and the like.
prov:wasQuotedFrom
n5:es
Subject Item
isap:381763924
prov:wasDerivedFrom
isa:314142152