JLIS.it 9, 1 (January 2018) ISSN: 2038-1026 online Open access article licensed under CC-BY DOI: 10.4403/jlis.it-12444 Identification of entities in the Linked Data collection “Rainis and Aspazija” (RunA) Anita Goldberga,(a) Maira Kreislere,(b) Anita Rašmane,(c) Aiva Stūrmane,(d) Edgars Salna,(e) a) National Library of Latvia, Director of the Bibliography Institute b) National Library of Latvia, Data Model Expert c) National Library of Latvia, System Librarian d) National Library of Latvia, Head of the Data and Knowledge Management Department e) Mg.Sc.Ing. Datorzinibu Centrs, Latvia __________ Contact: Anita Goldberga,
[email protected]. Received: 10 October 2017; Accepted: 31 October 2017; First Published: 15 January 2018 __________ ABSTRACT This paper offers an insight into the work in progress — development of the Linked Data collection RunA http://runa.lnb.lv/ on two Latvian poets and opinion leaders (Rainis — Jānis Pliekšāns, 1865-1929 and Aspazija, Johanna Emīlija Lizete Rozenberga, 1865-1943) at the National Library of Latvia (NLL). Authors report findings from the theoretical study on identification of RunA collection entities and reality. As collection’s textual materials comprise things and objects of real life, drawbacks in comprehension of NLL authority data are evaluated and perspective with URI identification is emphasised. The authors also address the need to deal with persistent identification for abstract entities. Considering that RunA collection comprises a lot of textual materials (unstructured data) which are to be mutually linked by annotating and identifying key entities (works, persons, institutions, concepts, places, events, etc.), the RDA rules from RunA collection point of view are examined.