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PrefixNamespace IRI
isaphttp://webisa.webdatacommons.org/prov/
isahttp://webisa.webdatacommons.org/
n4airliners.
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:187566603
rdf:type
prov:Entity
prov:value
So he is basically the same as U2 and FR, then (except that FR use check-in sequence numbers instead of letters, e.g. 'A' is 1-65, 'B' is 66-120, etc...).
prov:wasQuotedFrom
n4:net
Subject Item
isap:53898973
prov:wasDerivedFrom
isa:187566603