@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:Q1981 a schema:Dataset ;
	schema:about wd:Q1981 ;
	cc:license <https://creativecommons.org/licenses/by-sa/4.0/> ;
	schema:softwareVersion "1.0.0" ;
	schema:version "8831"^^xsd:integer ;
	schema:dateModified "2026-10-04T14:08:47Z"^^xsd:dateTime ;
	wikibase:statements "7"^^xsd:integer ;
	wikibase:sitelinks "1"^^xsd:integer ;
	wikibase:identifiers "1"^^xsd:integer .

wd:Q1981 a wikibase:Item .

<https://wikibase.ronzz.org/wiki/Source:Calculus_Volume_2_(Book)> a schema:Article ;
	schema:about wd:Q1981 ;
	schema:inLanguage "en" ;
	schema:isPartOf <https://wikibase.ronzz.org/> ;
	schema:name "Source:Calculus Volume 2 (Book)"@en .

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

wd:Q1981 wdt:P17 "978-1-938168-06-2" ;
	wdt:P54 wd:Q1805 ;
	wdt:P8 "2016-01-01T00:00:00Z"^^xsd:dateTime ;
	wdt:P55 <https://openstax.org/books/calculus-volume-2/pages/1-introduction> ;
	wdt:P6 wd:Q1978,
		wd:Q1979 ;
	wdt:P1 wd:Q9 ;
	p:P17 wds:Q1981-B0E743CF-1AF0-4606-9738-4203E62828E9 .

wds:Q1981-B0E743CF-1AF0-4606-9738-4203E62828E9 a wikibase:Statement,
		wikibase:BestRank ;
	wikibase:rank wikibase:NormalRank ;
	ps:P17 "978-1-938168-06-2" .

wd:Q1981 p:P54 wds:Q1981-C842D4C4-9F1B-4343-9544-9F5D12613CF5 .

wds:Q1981-C842D4C4-9F1B-4343-9544-9F5D12613CF5 a wikibase:Statement,
		wikibase:BestRank ;
	wikibase:rank wikibase:NormalRank ;
	ps:P54 wd:Q1805 .

wd:Q1981 p:P8 wds:Q1981-A71E235E-3061-4D19-AECB-B6BB24FB0708 .

wds:Q1981-A71E235E-3061-4D19-AECB-B6BB24FB0708 a wikibase:Statement,
		wikibase:BestRank ;
	wikibase:rank wikibase:NormalRank ;
	ps:P8 "2016-01-01T00:00:00Z"^^xsd:dateTime ;
	psv:P8 wdv:864c28093f3e70d5e1967de207df801e .

wd:Q1981 p:P55 wds:Q1981-DA9D05D1-BDAD-408B-BE2A-7A8AD7275254 .

wds:Q1981-DA9D05D1-BDAD-408B-BE2A-7A8AD7275254 a wikibase:Statement,
		wikibase:BestRank ;
	wikibase:rank wikibase:NormalRank ;
	ps:P55 <https://openstax.org/books/calculus-volume-2/pages/1-introduction> .

wd:Q1981 p:P6 wds:Q1981-0A8317EB-6DE8-4873-AD64-07BA215F4BEA .

wds:Q1981-0A8317EB-6DE8-4873-AD64-07BA215F4BEA a wikibase:Statement,
		wikibase:BestRank ;
	wikibase:rank wikibase:NormalRank ;
	ps:P6 wd:Q1978 .

wd:Q1981 p:P6 wds:Q1981-E9173C43-D1C5-44BF-B7EA-4DDF793D9762 .

wds:Q1981-E9173C43-D1C5-44BF-B7EA-4DDF793D9762 a wikibase:Statement,
		wikibase:BestRank ;
	wikibase:rank wikibase:NormalRank ;
	ps:P6 wd:Q1979 .

wd:Q1981 p:P1 wds:Q1981-E3E6DAA7-7D26-44E7-B16C-37495F9C6DAD .

wds:Q1981-E3E6DAA7-7D26-44E7-B16C-37495F9C6DAD a wikibase:Statement,
		wikibase:BestRank ;
	wikibase:rank wikibase:NormalRank ;
	ps:P1 wd:Q9 .

wd:Q1981 rdfs:label "Calculus Volume 2 (Book)"@en ;
	skos:prefLabel "Calculus Volume 2 (Book)"@en ;
	schema:name "Calculus Volume 2 (Book)"@en ;
	schema:description "OpenStax introductory calculus textbook covering integration, differential equations, sequences and series, and parametric equations and polar coordinates"@en .

wd:P17 a wikibase:Property ;
	rdfs:label "ISBN-13"@en ;
	skos:prefLabel "ISBN-13"@en ;
	schema:name "ISBN-13"@en ;
	rdfs:label "ISBN-13"@fr ;
	skos:prefLabel "ISBN-13"@fr ;
	schema:name "ISBN-13"@fr ;
	rdfs:label "ISBN-13"@eo ;
	skos:prefLabel "ISBN-13"@eo ;
	schema:name "ISBN-13"@eo ;
	schema:description "the ISBN-13 identifier of the book"@en,
		"l'identifiant ISBN-13 du livre"@fr,
		"la ISBN-13-identigilo de la libro"@eo ;
	wikibase:propertyType <http://wikiba.se/ontology#ExternalId> ;
	wikibase:directClaim wdt:P17 ;
	wikibase:claim p:P17 ;
	wikibase:statementProperty ps:P17 ;
	wikibase:statementValue psv:P17 ;
	wikibase:qualifier pq:P17 ;
	wikibase:qualifierValue pqv:P17 ;
	wikibase:reference pr:P17 ;
	wikibase:referenceValue prv:P17 ;
	wikibase:novalue wdno:P17 ;
	wikibase:directClaimNormalized wdtn:P17 ;
	wikibase:statementValueNormalized psn:P17 ;
	wikibase:qualifierValueNormalized pqn:P17 ;
	wikibase:referenceValueNormalized prn:P17 .

p:P17 a owl:ObjectProperty .

psv:P17 a owl:ObjectProperty .

pqv:P17 a owl:ObjectProperty .

prv:P17 a owl:ObjectProperty .

wdt:P17 a owl:DatatypeProperty .

ps:P17 a owl:DatatypeProperty .

pq:P17 a owl:DatatypeProperty .

pr:P17 a owl:DatatypeProperty .

psn:P17 a owl:ObjectProperty .

pqn:P17 a owl:ObjectProperty .

prn:P17 a owl:ObjectProperty .

wdtn:P17 a owl:ObjectProperty .

wdno:P17 a owl:Class ;
	owl:complementOf _:2239e2b1bcf15b06180ded3580bd0cef .

_:2239e2b1bcf15b06180ded3580bd0cef a owl:Restriction ;
	owl:onProperty wdt:P17 ;
	owl:someValuesFrom owl:Thing .

wd:Q1805 a wikibase:Item ;
	rdfs:label "OpenStax"@en ;
	skos:prefLabel "OpenStax"@en ;
	schema:name "OpenStax"@en ;
	schema:description "nonprofit ed-tech initiative based at Rice University"@en .

wd:P54 a wikibase:Property ;
	rdfs:label "publisher (entity)"@en ;
	skos:prefLabel "publisher (entity)"@en ;
	schema:name "publisher (entity)"@en ;
	rdfs:label "éditeur (entité)"@fr ;
	skos:prefLabel "éditeur (entité)"@fr ;
	schema:name "éditeur (entité)"@fr ;
	rdfs:label "eldonejo (ento)"@eo ;
	skos:prefLabel "eldonejo (ento)"@eo ;
	schema:name "eldonejo (ento)"@eo ;
	schema:description "the publisher of the work, as an entity"@en,
		"l'éditeur de l'œuvre, en tant qu'entité"@fr,
		"la eldonejo de la verko, kiel ento"@eo ;
	wikibase:propertyType <http://wikiba.se/ontology#WikibaseItem> ;
	wikibase:directClaim wdt:P54 ;
	wikibase:claim p:P54 ;
	wikibase:statementProperty ps:P54 ;
	wikibase:statementValue psv:P54 ;
	wikibase:qualifier pq:P54 ;
	wikibase:qualifierValue pqv:P54 ;
	wikibase:reference pr:P54 ;
	wikibase:referenceValue prv:P54 ;
	wikibase:novalue wdno:P54 .

p:P54 a owl:ObjectProperty .

psv:P54 a owl:ObjectProperty .

pqv:P54 a owl:ObjectProperty .

prv:P54 a owl:ObjectProperty .

wdt:P54 a owl:ObjectProperty .

ps:P54 a owl:ObjectProperty .

pq:P54 a owl:ObjectProperty .

pr:P54 a owl:ObjectProperty .

wdno:P54 a owl:Class ;
	owl:complementOf _:f41a8e31a9c23f56fa5341d641c2fdcd .

_:f41a8e31a9c23f56fa5341d641c2fdcd a owl:Restriction ;
	owl:onProperty wdt:P54 ;
	owl:someValuesFrom owl:Thing .

wd:P8 a wikibase:Property ;
	rdfs:label "date"@en ;
	skos:prefLabel "date"@en ;
	schema:name "date"@en ;
	rdfs:label "date"@fr ;
	skos:prefLabel "date"@fr ;
	schema:name "date"@fr ;
	rdfs:label "dato"@eo ;
	skos:prefLabel "dato"@eo ;
	schema:name "dato"@eo ;
	schema:description "the date of this item (publication or creation)"@en,
		"la date de cet élément (publication ou création)"@fr,
		"la dato de ĉi tiu elemento (publikigo aŭ kreado)"@eo ;
	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 ;
	rdfs:label "URL d'accès"@fr ;
	skos:prefLabel "URL d'accès"@fr ;
	schema:name "URL d'accès"@fr ;
	rdfs:label "alira retadreso"@eo ;
	skos:prefLabel "alira retadreso"@eo ;
	schema:name "alira retadreso"@eo ;
	schema:description "the URL where this work can be accessed (landing page, not necessarily the file)"@en,
		"l'adresse où l'on peut accéder à cette œuvre (page d'accès, pas nécessairement le fichier)"@fr,
		"la retadreso, kie ĉi tiu verko estas alirebla (alteriĝpaĝo, ne nepre la dosiero)"@eo ;
	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:Q1978 a wikibase:Item ;
	rdfs:label "Gilbert Strang"@en ;
	skos:prefLabel "Gilbert Strang"@en ;
	schema:name "Gilbert Strang"@en ;
	schema:description "American mathematician at the Massachusetts Institute of Technology, co-author of the OpenStax Calculus textbooks"@en .

wd:P6 a wikibase:Property ;
	rdfs:label "attributed to"@en ;
	skos:prefLabel "attributed to"@en ;
	schema:name "attributed to"@en ;
	rdfs:label "attribué à"@fr ;
	skos:prefLabel "attribué à"@fr ;
	schema:name "attribué à"@fr ;
	rdfs:label "atribuita al"@eo ;
	skos:prefLabel "atribuita al"@eo ;
	schema:name "atribuita al"@eo ;
	schema:description "the author or creator this item is attributed to"@en,
		"l'auteur ou le créateur auquel cet élément est attribué"@fr,
		"la aŭtoro aŭ kreinto, al kiu ĉi tiu elemento estas atribuita"@eo ;
	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:Q1979 a wikibase:Item ;
	rdfs:label "Edwin Herman"@en ;
	skos:prefLabel "Edwin Herman"@en ;
	schema:name "Edwin Herman"@en ;
	schema:description "American mathematician at the University of Wisconsin–Stevens Point, co-author of the OpenStax Calculus textbooks"@en .

wd:Q9 a wikibase:Item ;
	rdfs:label "book"@en ;
	skos:prefLabel "book"@en ;
	schema:name "book"@en ;
	rdfs:label "livre"@fr ;
	skos:prefLabel "livre"@fr ;
	schema:name "livre"@fr ;
	rdfs:label "libro"@eo ;
	skos:prefLabel "libro"@eo ;
	schema:name "libro"@eo ;
	schema:description "a written work published in book form"@en,
		"une œuvre écrite publiée sous forme de livre"@fr,
		"skriba verko publikigita en libroformo"@eo .

wd:P1 a wikibase:Property ;
	rdfs:label "instance of"@en ;
	skos:prefLabel "instance of"@en ;
	schema:name "instance of"@en ;
	rdfs:label "instance de"@fr ;
	skos:prefLabel "instance de"@fr ;
	schema:name "instance de"@fr ;
	rdfs:label "ekzemplo de"@eo ;
	skos:prefLabel "ekzemplo de"@eo ;
	schema:name "ekzemplo de"@eo ;
	schema:description "that class of which this subject is a particular example and member"@en,
		"cette classe dont ce sujet est un exemple particulier et membre"@fr,
		"klaso, al kiu ĉi tiu subjekto apartenas kiel konkreta ekzemplo kaj membro"@eo ;
	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:864c28093f3e70d5e1967de207df801e a wikibase:TimeValue ;
	wikibase:timeValue "2016-01-01T00:00:00Z"^^xsd:dateTime ;
	wikibase:timePrecision "9"^^xsd:integer ;
	wikibase:timeTimezone "0"^^xsd:integer ;
	wikibase:timeCalendarModel <http://www.wikidata.org/entity/Q1985727> .