@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix wikibase: <http://wikiba.se/ontology#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix schema: <http://schema.org/> .
@prefix cc: <http://creativecommons.org/ns#> .
@prefix geo: <http://www.opengis.net/ont/geosparql#> .
@prefix prov: <http://www.w3.org/ns/prov#> .
@prefix wd: <https://wikibase.ronzz.org/entity/> .
@prefix data: <https://wikibase.ronzz.org/wiki/Special:EntityData/> .
@prefix wds: <https://wikibase.ronzz.org/entity/statement/> .
@prefix wdref: <https://wikibase.ronzz.org/reference/> .
@prefix wdv: <https://wikibase.ronzz.org/value/> .
@prefix wdt: <https://wikibase.ronzz.org/prop/direct/> .
@prefix wdtn: <https://wikibase.ronzz.org/prop/direct-normalized/> .
@prefix p: <https://wikibase.ronzz.org/prop/> .
@prefix ps: <https://wikibase.ronzz.org/prop/statement/> .
@prefix psv: <https://wikibase.ronzz.org/prop/statement/value/> .
@prefix psn: <https://wikibase.ronzz.org/prop/statement/value-normalized/> .
@prefix pq: <https://wikibase.ronzz.org/prop/qualifier/> .
@prefix pqv: <https://wikibase.ronzz.org/prop/qualifier/value/> .
@prefix pqn: <https://wikibase.ronzz.org/prop/qualifier/value-normalized/> .
@prefix pr: <https://wikibase.ronzz.org/prop/reference/> .
@prefix prv: <https://wikibase.ronzz.org/prop/reference/value/> .
@prefix prn: <https://wikibase.ronzz.org/prop/reference/value-normalized/> .
@prefix wdno: <https://wikibase.ronzz.org/prop/novalue/> .

data:Q1556 a schema:Dataset ;
	schema:about wd:Q1556 ;
	cc:license <https://creativecommons.org/licenses/by-sa/4.0/> ;
	schema:softwareVersion "1.0.0" ;
	schema:version "6958"^^xsd:integer ;
	schema:dateModified "2026-09-03T08:07:52Z"^^xsd:dateTime ;
	wikibase:statements "7"^^xsd:integer ;
	wikibase:sitelinks "1"^^xsd:integer ;
	wikibase:identifiers "0"^^xsd:integer .

wd:Q1556 a wikibase:Item .

<https://wikibase.ronzz.org/wiki/Source:Die_Rotverschiebung_von_extragalaktischen_Nebeln_(Scholarly_article)> a schema:Article ;
	schema:about wd:Q1556 ;
	schema:inLanguage "en" ;
	schema:isPartOf <https://wikibase.ronzz.org/> ;
	schema:name "Source:Die Rotverschiebung von extragalaktischen Nebeln (Scholarly article)"@en .

<https://wikibase.ronzz.org/> wikibase:wikiGroup "ronzz" .

wd:Q1556 wdt:P24 "110–127" ;
	wdt:P25 "6" ;
	wdt:P57 wd:Q1554 ;
	wdt:P8 "1933-01-01T00:00:00Z"^^xsd:dateTime ;
	wdt:P55 <https://ui.adsabs.harvard.edu/abs/1933AcHPh...6..110Z/abstract> ;
	wdt:P6 wd:Q1549 ;
	wdt:P1 wd:Q10 ;
	p:P24 wds:Q1556-65C9A9C7-D7A7-4F68-9350-7B44A1385ACB .

wds:Q1556-65C9A9C7-D7A7-4F68-9350-7B44A1385ACB a wikibase:Statement,
		wikibase:BestRank ;
	wikibase:rank wikibase:NormalRank ;
	ps:P24 "110–127" .

wd:Q1556 p:P25 wds:Q1556-7490A6C9-5D71-47A4-91D5-3B1420D24453 .

wds:Q1556-7490A6C9-5D71-47A4-91D5-3B1420D24453 a wikibase:Statement,
		wikibase:BestRank ;
	wikibase:rank wikibase:NormalRank ;
	ps:P25 "6" .

wd:Q1556 p:P57 wds:Q1556-AC9CDBDF-E471-4CFE-87AD-D5D6AA79165A .

wds:Q1556-AC9CDBDF-E471-4CFE-87AD-D5D6AA79165A a wikibase:Statement,
		wikibase:BestRank ;
	wikibase:rank wikibase:NormalRank ;
	ps:P57 wd:Q1554 .

wd:Q1556 p:P8 wds:Q1556-F66F70E7-F189-43F7-BEB9-E0411D377531 .

wds:Q1556-F66F70E7-F189-43F7-BEB9-E0411D377531 a wikibase:Statement,
		wikibase:BestRank ;
	wikibase:rank wikibase:NormalRank ;
	ps:P8 "1933-01-01T00:00:00Z"^^xsd:dateTime ;
	psv:P8 wdv:531517cced0702a30212b80a44a72556 .

wd:Q1556 p:P55 wds:Q1556-603C74F3-3FEC-437D-B4CF-9CF5A44FFC15 .

wds:Q1556-603C74F3-3FEC-437D-B4CF-9CF5A44FFC15 a wikibase:Statement,
		wikibase:BestRank ;
	wikibase:rank wikibase:NormalRank ;
	ps:P55 <https://ui.adsabs.harvard.edu/abs/1933AcHPh...6..110Z/abstract> .

wd:Q1556 p:P6 wds:Q1556-38893CA6-0B70-4B02-9E6D-FE6AAB75A890 .

wds:Q1556-38893CA6-0B70-4B02-9E6D-FE6AAB75A890 a wikibase:Statement,
		wikibase:BestRank ;
	wikibase:rank wikibase:NormalRank ;
	ps:P6 wd:Q1549 .

wd:Q1556 p:P1 wds:Q1556-067F955D-5817-4119-9BA3-AE81FFF182B9 .

wds:Q1556-067F955D-5817-4119-9BA3-AE81FFF182B9 a wikibase:Statement,
		wikibase:BestRank ;
	wikibase:rank wikibase:NormalRank ;
	ps:P1 wd:Q10 .

wd:Q1556 rdfs:label "Die Rotverschiebung von extragalaktischen Nebeln (Scholarly article)"@en ;
	skos:prefLabel "Die Rotverschiebung von extragalaktischen Nebeln (Scholarly article)"@en ;
	schema:name "Die Rotverschiebung von extragalaktischen Nebeln (Scholarly article)"@en ;
	schema:description "1933 paper by Fritz Zwicky on the redshifts of extragalactic nebulae: applying the virial theorem to the Coma cluster he found its galaxies move too fast for the visible mass, inferring the presence of large amounts of non-luminous (\"dark\") matter, usually cited as the first evidence for dark matter"@en .

wd:P24 a wikibase:Property ;
	rdfs:label "page(s)"@en ;
	skos:prefLabel "page(s)"@en ;
	schema:name "page(s)"@en ;
	schema:description "the pages of the work within its source"@en ;
	wikibase:propertyType <http://wikiba.se/ontology#String> ;
	wikibase:directClaim wdt:P24 ;
	wikibase:claim p:P24 ;
	wikibase:statementProperty ps:P24 ;
	wikibase:statementValue psv:P24 ;
	wikibase:qualifier pq:P24 ;
	wikibase:qualifierValue pqv:P24 ;
	wikibase:reference pr:P24 ;
	wikibase:referenceValue prv:P24 ;
	wikibase:novalue wdno:P24 .

p:P24 a owl:ObjectProperty .

psv:P24 a owl:ObjectProperty .

pqv:P24 a owl:ObjectProperty .

prv:P24 a owl:ObjectProperty .

wdt:P24 a owl:DatatypeProperty .

ps:P24 a owl:DatatypeProperty .

pq:P24 a owl:DatatypeProperty .

pr:P24 a owl:DatatypeProperty .

wdno:P24 a owl:Class ;
	owl:complementOf _:8eb377f6ea0003a752c5e3eacaf673aa .

_:8eb377f6ea0003a752c5e3eacaf673aa a owl:Restriction ;
	owl:onProperty wdt:P24 ;
	owl:someValuesFrom owl:Thing .

wd:P25 a wikibase:Property ;
	rdfs:label "volume"@en ;
	skos:prefLabel "volume"@en ;
	schema:name "volume"@en ;
	schema:description "the volume of the work in its series"@en ;
	wikibase:propertyType <http://wikiba.se/ontology#String> ;
	wikibase:directClaim wdt:P25 ;
	wikibase:claim p:P25 ;
	wikibase:statementProperty ps:P25 ;
	wikibase:statementValue psv:P25 ;
	wikibase:qualifier pq:P25 ;
	wikibase:qualifierValue pqv:P25 ;
	wikibase:reference pr:P25 ;
	wikibase:referenceValue prv:P25 ;
	wikibase:novalue wdno:P25 .

p:P25 a owl:ObjectProperty .

psv:P25 a owl:ObjectProperty .

pqv:P25 a owl:ObjectProperty .

prv:P25 a owl:ObjectProperty .

wdt:P25 a owl:DatatypeProperty .

ps:P25 a owl:DatatypeProperty .

pq:P25 a owl:DatatypeProperty .

pr:P25 a owl:DatatypeProperty .

wdno:P25 a owl:Class ;
	owl:complementOf _:3fcaae71d51b0adc59abd10ddd5ef99d .

_:3fcaae71d51b0adc59abd10ddd5ef99d a owl:Restriction ;
	owl:onProperty wdt:P25 ;
	owl:someValuesFrom owl:Thing .

wd:Q1554 a wikibase:Item ;
	rdfs:label "Helvetica Physica Acta"@en ;
	skos:prefLabel "Helvetica Physica Acta"@en ;
	schema:name "Helvetica Physica Acta"@en ;
	schema:description "Swiss peer-reviewed physics journal, published from 1918 to 2000; carried Fritz Zwicky's 1933 paper on the redshifts of extragalactic nebulae"@en .

wd:P57 a wikibase:Property ;
	rdfs:label "journal (entity)"@en ;
	skos:prefLabel "journal (entity)"@en ;
	schema:name "journal (entity)"@en ;
	schema:description "the journal or periodical the work appeared in, as an entity"@en ;
	wikibase:propertyType <http://wikiba.se/ontology#WikibaseItem> ;
	wikibase:directClaim wdt:P57 ;
	wikibase:claim p:P57 ;
	wikibase:statementProperty ps:P57 ;
	wikibase:statementValue psv:P57 ;
	wikibase:qualifier pq:P57 ;
	wikibase:qualifierValue pqv:P57 ;
	wikibase:reference pr:P57 ;
	wikibase:referenceValue prv:P57 ;
	wikibase:novalue wdno:P57 .

p:P57 a owl:ObjectProperty .

psv:P57 a owl:ObjectProperty .

pqv:P57 a owl:ObjectProperty .

prv:P57 a owl:ObjectProperty .

wdt:P57 a owl:ObjectProperty .

ps:P57 a owl:ObjectProperty .

pq:P57 a owl:ObjectProperty .

pr:P57 a owl:ObjectProperty .

wdno:P57 a owl:Class ;
	owl:complementOf _:7db196d9e14f72040ea54ca3ddddffa8 .

_:7db196d9e14f72040ea54ca3ddddffa8 a owl:Restriction ;
	owl:onProperty wdt:P57 ;
	owl:someValuesFrom owl:Thing .

wd:P8 a wikibase:Property ;
	rdfs:label "date"@en ;
	skos:prefLabel "date"@en ;
	schema:name "date"@en ;
	schema:description "the date of this item (publication or creation)"@en ;
	wikibase:propertyType <http://wikiba.se/ontology#Time> ;
	wikibase:directClaim wdt:P8 ;
	wikibase:claim p:P8 ;
	wikibase:statementProperty ps:P8 ;
	wikibase:statementValue psv:P8 ;
	wikibase:qualifier pq:P8 ;
	wikibase:qualifierValue pqv:P8 ;
	wikibase:reference pr:P8 ;
	wikibase:referenceValue prv:P8 ;
	wikibase:novalue wdno:P8 .

p:P8 a owl:ObjectProperty .

psv:P8 a owl:ObjectProperty .

pqv:P8 a owl:ObjectProperty .

prv:P8 a owl:ObjectProperty .

wdt:P8 a owl:DatatypeProperty .

ps:P8 a owl:DatatypeProperty .

pq:P8 a owl:DatatypeProperty .

pr:P8 a owl:DatatypeProperty .

wdno:P8 a owl:Class ;
	owl:complementOf _:acffe14ef7de306a5f3d8961fa66b097 .

_:acffe14ef7de306a5f3d8961fa66b097 a owl:Restriction ;
	owl:onProperty wdt:P8 ;
	owl:someValuesFrom owl:Thing .

wd:P55 a wikibase:Property ;
	rdfs:label "access URL"@en ;
	skos:prefLabel "access URL"@en ;
	schema:name "access URL"@en ;
	schema:description "the URL where this work can be accessed (landing page, not necessarily the file)"@en ;
	wikibase:propertyType <http://wikiba.se/ontology#Url> ;
	wikibase:directClaim wdt:P55 ;
	wikibase:claim p:P55 ;
	wikibase:statementProperty ps:P55 ;
	wikibase:statementValue psv:P55 ;
	wikibase:qualifier pq:P55 ;
	wikibase:qualifierValue pqv:P55 ;
	wikibase:reference pr:P55 ;
	wikibase:referenceValue prv:P55 ;
	wikibase:novalue wdno:P55 .

p:P55 a owl:ObjectProperty .

psv:P55 a owl:ObjectProperty .

pqv:P55 a owl:ObjectProperty .

prv:P55 a owl:ObjectProperty .

wdt:P55 a owl:ObjectProperty .

ps:P55 a owl:ObjectProperty .

pq:P55 a owl:ObjectProperty .

pr:P55 a owl:ObjectProperty .

wdno:P55 a owl:Class ;
	owl:complementOf _:6ad0014a69d2420c192e41933e1287ac .

_:6ad0014a69d2420c192e41933e1287ac a owl:Restriction ;
	owl:onProperty wdt:P55 ;
	owl:someValuesFrom owl:Thing .

wd:Q1549 a wikibase:Item ;
	rdfs:label "Fritz Zwicky"@en ;
	skos:prefLabel "Fritz Zwicky"@en ;
	schema:name "Fritz Zwicky"@en ;
	schema:description "Swiss astronomer (1898–1974) who, in 1933, first inferred the existence of dark matter from the motions of galaxies in the Coma cluster"@en .

wd:P6 a wikibase:Property ;
	rdfs:label "attributed to"@en ;
	skos:prefLabel "attributed to"@en ;
	schema:name "attributed to"@en ;
	schema:description "the author or creator this item is attributed to"@en ;
	wikibase:propertyType <http://wikiba.se/ontology#WikibaseItem> ;
	wikibase:directClaim wdt:P6 ;
	wikibase:claim p:P6 ;
	wikibase:statementProperty ps:P6 ;
	wikibase:statementValue psv:P6 ;
	wikibase:qualifier pq:P6 ;
	wikibase:qualifierValue pqv:P6 ;
	wikibase:reference pr:P6 ;
	wikibase:referenceValue prv:P6 ;
	wikibase:novalue wdno:P6 .

p:P6 a owl:ObjectProperty .

psv:P6 a owl:ObjectProperty .

pqv:P6 a owl:ObjectProperty .

prv:P6 a owl:ObjectProperty .

wdt:P6 a owl:ObjectProperty .

ps:P6 a owl:ObjectProperty .

pq:P6 a owl:ObjectProperty .

pr:P6 a owl:ObjectProperty .

wdno:P6 a owl:Class ;
	owl:complementOf _:756f10bc5f45e99cc0b50f82c4769b77 .

_:756f10bc5f45e99cc0b50f82c4769b77 a owl:Restriction ;
	owl:onProperty wdt:P6 ;
	owl:someValuesFrom owl:Thing .

wd:Q10 a wikibase:Item ;
	rdfs:label "scholarly article"@en ;
	skos:prefLabel "scholarly article"@en ;
	schema:name "scholarly article"@en ;
	schema:description "a peer-reviewed article in a scholarly periodical"@en .

wd:P1 a wikibase:Property ;
	rdfs:label "instance of"@en ;
	skos:prefLabel "instance of"@en ;
	schema:name "instance of"@en ;
	schema:description "that class of which this subject is a particular example and member"@en ;
	wikibase:propertyType <http://wikiba.se/ontology#WikibaseItem> ;
	wikibase:directClaim wdt:P1 ;
	wikibase:claim p:P1 ;
	wikibase:statementProperty ps:P1 ;
	wikibase:statementValue psv:P1 ;
	wikibase:qualifier pq:P1 ;
	wikibase:qualifierValue pqv:P1 ;
	wikibase:reference pr:P1 ;
	wikibase:referenceValue prv:P1 ;
	wikibase:novalue wdno:P1 .

p:P1 a owl:ObjectProperty .

psv:P1 a owl:ObjectProperty .

pqv:P1 a owl:ObjectProperty .

prv:P1 a owl:ObjectProperty .

wdt:P1 a owl:ObjectProperty .

ps:P1 a owl:ObjectProperty .

pq:P1 a owl:ObjectProperty .

pr:P1 a owl:ObjectProperty .

wdno:P1 a owl:Class ;
	owl:complementOf _:b96ec5135b6832e1d84209d72460276b .

_:b96ec5135b6832e1d84209d72460276b a owl:Restriction ;
	owl:onProperty wdt:P1 ;
	owl:someValuesFrom owl:Thing .

wdv:531517cced0702a30212b80a44a72556 a wikibase:TimeValue ;
	wikibase:timeValue "1933-01-01T00:00:00Z"^^xsd:dateTime ;
	wikibase:timePrecision "9"^^xsd:integer ;
	wikibase:timeTimezone "0"^^xsd:integer ;
	wikibase:timeCalendarModel <http://www.wikidata.org/entity/Q1985727> .