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<http://webisa.webdatacommons.org/365081612>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/365081612>	<http://www.w3.org/ns/prov#value>	"(b) a modifying agent such as urea, if desired, in an amount sufficient to react with any free formaldehyde in the resin on an equimolar basis." .
<http://webisa.webdatacommons.org/prov/89919609>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/365081612> .