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
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#
n5kvnf.
Subject Item
isa:355566273
rdf:type
prov:Entity
prov:value
He spent more than half his career investigating cases of methane migration, where gas from wells, coal mines, landfills or other sources broke loose and made its way to the surface.
prov:wasQuotedFrom
n5:org
Subject Item
isap:483262312
prov:wasDerivedFrom
isa:355566273
Subject Item
isap:300176786
prov:wasDerivedFrom
isa:355566273