NewFilms.sparql

SELECT ?item ?dt ?date (COUNT(distinct ?sitelink) as ?count) 
  WHERE { values ?offsetmin { "1920-02-27T00:00:00"^^xsd:dateTime }. values ?offset0 	{ "1920-02-17T00:00:00"^^xsd:dateTime }. values ?offsetmax { "1920-02-07T00:00:00"^^xsd:dateTime }. 
         VALUES ?filmtype {wd:Q11424 wd:Q24862 wd:Q506240 wd:Q336144} . 
         Bind((NOW() - ?offsetmin) as ?mintime). 
         Bind((NOW() - ?offsetmax) as ?maxtime). 
         ?item wdt:P31 ?filmtype . 
         ?item p:P577/psv:P577 ?date node . 
         ?date node wikibase:timeValue ?date . 
         FILTER (?date > "2015-12-31T00:00:00Z"^^xsd:dateTime) ?date node wikibase:timePrecision "11"^^xsd:integer . Bind((?date - ?offset0) as ?datetime ). FILTER (  ?datetime > ?mintime ) . FILTER (  ?datetime < ?maxtime ) . BIND (SUBSTR(Str(?date),1,10) as ?dt) . OPTIONAL { ?sitelink <http://schema.org/about> ?item . } } 
GROUP BY ?item ?dt ?date 
ORDER BY ?dt

somethignaboutdefs.sparql

PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wd: <http://www.wikidata.org/entity/> 
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX p: <http://www.wikidata.org/prop/>
PREFIX q: <http://www.wikidata.org/prop/qualifier/>
PREFIX v: <http://www.wikidata.org/prop/statement/>
PREFIX pr: <http://www.wikidata.org/prop/reference/>
PREFIX prov: <http://www.w3.org/ns/prov#> 
PREFIX psv: <http://www.wikidata.org/prop/statement/value/>

SELECT ?item ?dt ?date (COUNT(distinct ?sitelink) as ?count) WHERE { values ?offsetmin { "1920-02-27T00:00:00"^^xsd:dateTime }. values ?offset0 	{ "1920-02-17T00:00:00"^^xsd:dateTime }. values ?offsetmax { "1920-02-07T00:00:00"^^xsd:dateTime }. VALUES ?filmtype {wd:Q11424 wd:Q24862 wd:Q506240 wd:Q336144} . Bind((NOW() - ?offsetmin) as ?mintime). Bind((NOW() - ?offsetmax) as ?maxtime). ?item wdt:P31 ?filmtype . ?item p:P577/psv:P577 ?date_node . ?date_node wikibase:timeValue ?date . FILTER (?date > "2015-12-31T00:00:00Z"^^xsd:dateTime) ?date_node wikibase:timePrecision "11"^^xsd:integer . Bind((?date - ?offset0) as ?datetime ). FILTER (  ?datetime > ?mintime ) . FILTER (  ?datetime < ?maxtime ) . BIND (SUBSTR(Str(?date),1,10) as ?dt) . OPTIONAL { ?sitelink <http://schema.org/about> ?item . } } GROUP BY ?item ?dt ?date ORDER BY ?dt