Matches in Nanopublications for { <https://w3id.org/np/RAKzTupdP_9JZ7npIqeIaab1mPg7Y8-X7O4uJ3lxvRKUI#get-latest-nanopubs-from-pubkeys-userid> ?p ?o ?g. }
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- get-latest-nanopubs-from-pubkeys-userid type grlc-query assertion.
- get-latest-nanopubs-from-pubkeys-userid label "Get the latest nanopublications from pubkeys/userid" assertion.
- get-latest-nanopubs-from-pubkeys-userid description "This query returns the latest nanopublications from the given set of pubkey hashes and/or from the given user IRI." assertion.
- get-latest-nanopubs-from-pubkeys-userid license LICENSE-2.0 assertion.
- get-latest-nanopubs-from-pubkeys-userid sparql "prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> prefix np: <http://www.nanopub.org/nschema#> prefix npa: <http://purl.org/nanopub/admin/> prefix npx: <http://purl.org/nanopub/x/> prefix xsd: <http://www.w3.org/2001/XMLSchema#> prefix dct: <http://purl.org/dc/terms/> select ?np ?label ?pubkey ?date where { #==================== MULTI-VALUE PLACEHOLDER =====================#------ config: ------ { select ?pkh { # <- VAR pkh bind(?__pubkeyhashes as ?vs) # <- VAR __pubkeyhashes {select*{optional{?a ?b ?c}}limit 1} # (for some Virtuoso ver.) # values ?x {0 1 2 3 4 5 6 7 8 9} values ?y {0 1 2 3 4 5 6 7 8 9} # bind((10*?x)+?y as ?n) # (works up to a maximum of 100 values) # bind(" " as ?sep) # (separator as single regex-compatible char) # <- CONST sep bind(concat("^([^",?sep,"]*",?sep,"){",str(?n),"}") as ?p) # bind(concat(?sep,".*") as ?p0) # filter(if(?n=0,true,regex(?vs,?p))) # (?n=0 check for Viruoso) # bind(replace(if(?n=0,?vs,replace(?vs,?p,"")),?p0,"") as ?pkh) # <- VAR pkh } } # #==================================================================#--------------------- bind(uri(concat("https://w3id.org/np/l/nanopub-query-1.1/repo/pubkey/", ?pkh)) as ?pubkeyservice) bind(if(bound(?pkh), ?pubkeyservice, <https://w3id.org/np/l/nanopub-query-1.1/repo/meta>) as ?service) service ?service { graph npa:graph { ?np npa:hasValidSignatureForPublicKey ?pubkey . ?np dct:created ?date . ?np dct:creator ?__userid_iri . optional { ?np rdfs:label ?label } filter not exists { ?npx npx:invalidates ?np ; npa:hasValidSignatureForPublicKey ?pubkeyx . filter(contains(?__pubkeyhashes, sha256(str(?pubkeyx)))) } filter not exists { ?np npx:hasNanopubType npx:retracts . } } } } order by desc(?date) limit 100" assertion.
- get-latest-nanopubs-from-pubkeys-userid endpoint empty assertion.