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
n5usingenglish.
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:320858151
rdf:type
prov:Entity
prov:value
With regards to the author of the textbook, given that we do not have the context you have, it would not be very professional of us to comment on whether the author is correct or incorrect.
prov:wasQuotedFrom
n5:com
Subject Item
isap:444546427
prov:wasDerivedFrom
isa:320858151