Q. What is one of the main objectives in Big Data processing related to the dimension of Variety?

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Q. Which languages have been developed for describing semantic data in the Semantic Web?

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Q. What is the W3C standard for querying RDF?

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Q. What is the primary data model associated with SPARQL?

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Q. What is the main purpose of the body in an SPARQL query?

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Q. Which part of an SPARQL query allows modifying the values of variables in the output?

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Q. What is the output of an SPARQL query called when it constructs new RDF data from the matched values?

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Q. What is the main limitation of the document-oriented model of the World Wide Web (WWW) when it comes to data accessibility for machines and automatic agents?

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Q. What is the primary goal of the Web of Data (Linked Data)?

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Q. What is one of the main challenges of the Web of Data?

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Q. What is the first rule of Linked Data?

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Q. What is the purpose of using HTTP URIs in Linked Data?

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Q. Which standards are mainly used in the Web of Data for processes and languages?

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Q. What enables data integration in the Web of Data by adding new RDF triples that link data from different data sets?

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Q. What is the main benefit of Linked Data for data integration and querying, as described by Tim Berners-Lee?

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Q. How does Linked Data differ from centralized data systems?

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Q. What does Tim Berners-Lee's "five-star" test measure in the context of Linked Open Data (LOD)?

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Q. What is the significance of the LOD cloud in the context of Linked Open Data (LOD)?

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Q. Which data set is considered the nucleus for the LOD cloud and gathers raw data underlying Wikipedia web pages?

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Q. What distinguishes the scalability problems of data scientists from those of common users when dealing with Big Semantic Data?

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