Modelling/Documents: Difference between revisions

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|REQUIRED || {{P|P8}} || ''Wikidata as an open, collaborative bibliographic database: the case of the National Library of Sweden'' ||  
|REQUIRED || {{P|P8}} || ''Wikidata as an open, collaborative bibliographic database: the case of the National Library of Sweden'' ||  
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| || {{P|P20}} || {{Q|Q32}} ||  
| REQUIRED || {{P|P20}} || {{Q|Q32}} ||  
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| || {{P|P18}} || 31 July 2019 || If no specific date can be identified, month or year is enough
| || {{P|P18}} || 31 July 2019 || If no specific date can be identified, month or year is enough