query: SELECT ?item ?year ?qid WHERE { ?item wdt:P921 wd:Q2013 ; wdt:P31 wd:Q13442814. OPTIONAL { ?item wdt:P577 ?d . BIND((1+YEAR(NOW())-YEAR(?d))*10000000+YEAR(?d) as ?year) } BIND (xsd:integer(STRAFTER(str(?item), "Q")) AS ?qid) } ORDER BY ASC(?year) DESC(?qid) LIMIT 2000