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PrefixNamespace IRI
isaphttp://webisa.webdatacommons.org/prov/
isahttp://webisa.webdatacommons.org/
n5stackoverflow.
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:354228762
rdf:type
prov:Entity
prov:value
You are probably getting your idea from C or Java but in their case type declarations double up as variable declarations and the cruft in the argument lists is for the types and not for the declarations.
prov:wasQuotedFrom
n5:com
Subject Item
isap:130762897
prov:wasDerivedFrom
isa:354228762