This HTML5 document contains 5 embedded RDF statements represented using HTML+Microdata notation.

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

PrefixNamespace IRI
n4enn.
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:384832729
rdf:type
prov:Entity
prov:value
Chemicals such as PCB and DDT are no longer being released into the environment in North America, Blais noted, but were designed to last a long time and are doing so.
prov:wasQuotedFrom
n4:com
Subject Item
isap:328685406
prov:wasDerivedFrom
isa:384832729
Subject Item
isap:329633155
prov:wasDerivedFrom
isa:384832729