query-e2909279c64e6529de404d07ae2c3597

rq turtle/ttl

Version 2 - using filters select ?item ?itemLabel ?pit ?value WHERE { values ?item {wd:Q84}

?item p:P1082 ?statement.     # this block finds a ?pit / ?value combination
?statement ps:P1082 ?value.
?statement pq:P585 ?pit.

filter not exists {          # this block finds another ?pit / ?value combination
  ?item p:P1082 ?statement2.
  ?statement2 ps:P1082 ?value2.
  ?statement2 pq:P585 ?pit2.
  filter (str(?statement) != str(?statement2))
  filter (?pit2>?pit) }     # and the filter checks that there is not a more recent 
                            # point in time (?pit2) than the selected ?pit

SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }

}

Use at

PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX ps: <http://www.wikidata.org/prop/statement/>
PREFIX pq: <http://www.wikidata.org/prop/qualifier/>
PREFIX p: <http://www.wikidata.org/prop/>
PREFIX bd: <http://www.bigdata.com/rdf#>
# Version 2 - using filters
select ?item ?itemLabel ?pit ?value 
  WHERE 
  {
    values ?item {wd:Q84}

    ?item p:P1082 ?statement.     # this block finds a ?pit / ?value combination
    ?statement ps:P1082 ?value.
    ?statement pq:P585 ?pit.

    filter not exists {          # this block finds another ?pit / ?value combination
      ?item p:P1082 ?statement2.
      ?statement2 ps:P1082 ?value2.
      ?statement2 pq:P585 ?pit2.
      filter (str(?statement) != str(?statement2))
      filter (?pit2>?pit) }     # and the filter checks that there is not a more recent 
                                # point in time (?pit2) than the selected ?pit 

    SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v7("?item"):::projected v2("?pit"):::projected v1("?pit2") v3("?statement") v4("?statement2") v7("?value"):::projected v6("?value2") c5(["bd:serviceParam"]):::iri c7(["#91;AUTO_LANGUAGE#93;,en"]):::literal f0[["not "]] subgraph f0e0["Exists Clause"] e0f0[["?pit2 > ?pit"]] e0f0 --> e0v1 e0f0 --> e0v2 e0f1[["str(?statement) != str(?statement2)"]] e0f1 --> e0v3 e0f1 --> e0v4 e0v5 --"p:P1082"--> e0v4 e0v4 --"p:statement/P1082"--> e0v6 e0v4 --"p:qualifier/P585"--> e0v1 e0v5("?item"):::projected e0v2("?pit"):::projected e0v1("?pit2"):::projected e0v3("?statement"):::projected e0v4("?statement2"):::projected e0v6("?value2"):::projected end f0--EXISTS--> f0e0 f0 --> v1 f0 --> v2 f0 --> v3 f0 --> v4 f0 --> v7 f0 --> c1 f0 --> c2 f0 --> v6 f0 --> c3 f1[["?pit2 > ?pit"]] f1 --> v1 f1 --> v2 f2[["str(?statement) != str(?statement2)"]] f2 --> v3 f2 --> v4 v7 --"p:P1082"--> v4 v4 --"p:statement/P1082"--> v6 v4 --"p:qualifier/P585"--> v1 bind3[/VALUES ?item/] bind3-->v7 bind30(["wd:Q84"]) bind30 --> bind3 v7 --"p:P1082"--> v3 v3 --"p:statement/P1082"--> v7 v3 --"p:qualifier/P585"--> v2 subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c5 --"wikibase:language"--> c7 end