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isaphttp://webisa.webdatacommons.org/prov/
isahttp://webisa.webdatacommons.org/
n5perlmonks.
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:167872888
rdf:type
prov:Entity
prov:value
But how about answer A2a thru A2c: To my taste, c is the best answer, because the writer now has some evidence that the OP is looking for a script rather than information or knowledge... a view that (in my eyes) is reinforced by the OP's final statement.
prov:wasQuotedFrom
n5:org
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isap:54588090
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isa:167872888
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isap:158201193
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isa:167872888