This HTML5 document contains 4 embedded RDF statements represented using HTML+Microdata notation.

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

PrefixNamespace IRI
n4google.
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:111645743
rdf:type
prov:Entity
prov:value
Aside from the effect of any finely-divided carbon present in the oil'there may be added special activating substances such as aluminum chloride, the oxides of manganese, lead, iron, chromium, vanadium, zinc, copper, or calcium and the like to assist in the oxidation; such substances ordinarily being introduced in small or catalytic proportions.
prov:wasQuotedFrom
n4:com
Subject Item
isap:290607525
prov:wasDerivedFrom
isa:111645743