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
n4history.
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:202971754
rdf:type
prov:Entity
prov:value
Young guests learn about real secret codes and ciphers used by George Washington and other leaders during the American Revolution and can try their hands at cracking a code using a spy technique they???ve learned.
prov:wasQuotedFrom
n4:org
Subject Item
isap:254527978
prov:wasDerivedFrom
isa:202971754