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PrefixNamespace IRI
isaphttp://webisa.webdatacommons.org/prov/
isahttp://webisa.webdatacommons.org/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
n5blogspot.
provhttp://www.w3.org/ns/prov#
xsdhhttp://www.w3.org/2001/XMLSchema#
Subject Item
isa:196244821
rdf:type
prov:Entity
prov:value
This element is called a leading 1.(3) The leading 1 of each row after the first is positioned to the right of the leading 1 of the previous row.(4) If a column contains a leading 1, then all other elements in that column are 0.Here are some examples of matrices that are not in reduced echelon form.The matrix below violates (1).
prov:wasQuotedFrom
n5:com
Subject Item
isap:304246415
prov:wasDerivedFrom
isa:196244821