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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:71324320
rdf:type
prov:Entity
prov:value
Details of how you do that depend on the language, but basically you need a handler for requests to /_ah/warmup that produces something other than a 500 response.
prov:wasQuotedFrom
n5:com
Subject Item
isap:184770660
prov:wasDerivedFrom
isa:71324320