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
n5google.
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:104549861
rdf:type
prov:Entity
prov:value
Data arrays having acquisition targets other than the concentric rings taught by Chandler, et al. are known in the art; for example, concentric geometric figures other than rings, such as squares, triangles, hexagons and numerous variations thereof, such as described in U.S. Pat. Nos. 3,513,320, issued to Weldon, on May 19, 1970, and entitled Article Identification System Detecting Plurality of C
prov:wasQuotedFrom
n5:ca
Subject Item
isap:393719013
prov:wasDerivedFrom
isa:104549861