Essays about: "SPARQL"

Showing result 1 - 5 of 12 essays containing the word SPARQL.

  1. 1. Getting Graphical with Knowledge Graphs : A proof-of-concept for extending and modifying knowledge graphs

    University essay from Karlstads universitet/Institutionen för matematik och datavetenskap (from 2013); Karlstads universitet/Avdelningen för datavetenskap

    Author : Roberth Granberg; Anton Hellman; [2022]
    Keywords : Vue; VueJS; Stardog; D3; KG; Knowledge Graphs; SPARQL; RDF; Turtle; Protégé;

    Abstract : Knowledge Graph (KG) is an emerging topic of research. The promise of KGs is to be able to turn data into knowledge by supplying the data with context at the source. READ MORE

  2. 2. GraphQL2RDF : A proof-of-concept method to expose GraphQL data to the Semantic Web

    University essay from Linköpings universitet/Institutionen för datavetenskap

    Author : Anton Nilsson; [2021]
    Keywords : GraphQL; RDF; SPARQL; Semantic Web; OBDA;

    Abstract : The Semantic Web was introduced to bring structure to the Web. The goal is to allow computer agents to be able to traverse the web and carry out tasks for human users. In the Semantic Web, data is stored using the RDF data model. READ MORE

  3. 3. Querying Federations of Eiffel Event Data Repositories

    University essay from Linköpings universitet/Databas och informationsteknik

    Author : Jonatan Pålsson; [2020]
    Keywords : ;

    Abstract : The goal of this thesis was to find out if Eiffel event data could be represented in a RDF format and to be able to query this data effectively in a federation of SPARQL endpoints. The Eiffel data was created by a provided generator from the Eiffel project which the author extended in order to create links between datasets. READ MORE

  4. 4. A Natural Language Interface for Querying Linked Data

    University essay from Karlstads universitet/Institutionen för matematik och datavetenskap (from 2013); Karlstads universitet/Institutionen för matematik och datavetenskap (from 2013)

    Author : Christoffer Akrin; Simon Tham; [2020]
    Keywords : SPARQL; NLP; RDF; Semantic Web; Knowledge Base; Knowledge Graph;

    Abstract : The thesis introduces a proof of concept idea that could spark great interest from many industries. The idea consists of a remote Natural Language Interface (NLI), for querying Knowledge Bases (KBs). The system applies natural language technology tools provided by the Stanford CoreNLP, and queries KBs with the use of the query language SPARQL. READ MORE

  5. 5. Comparison of geospatial support in RDF stores: Evaluation for ICOS Carbon Portal metadata

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Amir Raza; [2019]
    Keywords : Geography; Geographical Information Systems GIS ; GeoSPARQL; Geospatial query language; RDF stores; Java Programming; RDF4J; Jena; Virtuoso; Stardog; GraphDB; Earth and Environmental Sciences; Technology and Engineering;

    Abstract : The evolution of World Wide Web (WWW) into semantic web is happening with the aid of standards like Resource Description Framework (RDF), SPARQL and a few others from World Wide Web Consortium (W3C). Over the years, semantic data management technologies have been introduced as software platforms commonly known as RDF stores. READ MORE