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[PDF] Top 20 SPARQL++ for mapping between RDF vocabularies.

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SPARQL++ for mapping between RDF vocabularies.

SPARQL++ for mapping between RDF vocabularies.

... using SPARQL on higher entailment regimes than simple RDF entailment which allow such ...in RDF semantics or several open compatibility issues with OWL semantics, see also ...the RDF ... See full document

19

The SPARQL usage for mapping maintenance and reuse methodology

The SPARQL usage for mapping maintenance and reuse methodology

... supports mapping maintenance and reuse tasks by providing templates that use standard SPARQL ...that SPARQL, as a query language, can perform these ...twelve mapping retrieval use cases ... See full document

169

Validating Interlinks between Linked Data Datasets with the SUMMR Methodology

Validating Interlinks between Linked Data Datasets with the SUMMR Methodology

... standard SPARQL queries, be used for discovering invalid inter- links? The evidence obtained from our initial lab-based experiment indicates that SUMMR’s mapping maintenance query templates (based on ... See full document

18

Automatic generation of relational to ontology mapping correspondences

Automatic generation of relational to ontology mapping correspondences

... class hierarchy mapping challenge. The conference_nofk scenario is void of primary key-foreign key relations making it tough to detect object property mappings. The npd_atomic scenario, which is based on the NPD ... See full document

136

Enriching An Academic knowledge base using Linked Open Data

Enriching An Academic knowledge base using Linked Open Data

... a mapping from the target relation to a database view over a background knowledge base, such as ...the mapping technique and write several manual SPARQL queries against the DBpedia SPARQL ... See full document

10

An Evaluation of Uplift Mapping Languages

An Evaluation of Uplift Mapping Languages

... using SPARQL CONSTRUCT ...feature. RDF-Tabular and csv2rdf have partial ...the RDF representation, the following filter can be applied FILTER (?value >= ...as SPARQL CONSTRUCT queries, data ... See full document

12

Creating an RDF Graph from a Relational Database Using SPARQL

Creating an RDF Graph from a Relational Database Using SPARQL

... of RDF structure on the Internet has increased the demand for efficient storage of RDF ...of RDF graphs. Several works have been developed to narrow the gap between XML/RDB and OWL ontology ... See full document

8

A Comprehensive Comparative study of
                      SPARQL and SQL

A Comprehensive Comparative study of SPARQL and SQL

... (e.g., RDF 3 , RDF-S 4 , and OWL 5 ) and query languages for Web ontology ...and SPARQL 8 ) have been proposed. SPARQL recommended by W3C is used as the most representative description ...by ... See full document

5

DATA CONFIDENTIALITY IN THE WORLD OF CLOUD

DATA CONFIDENTIALITY IN THE WORLD OF CLOUD

... abstraction between the ontological model and the data source schemas, this level can generate partially and temporarily the data in XML ...a SPARQL-XQUERY mapping which rewrites any SPARQL ... See full document

7

Integration of Web APIs and Linked Data using SPARQL Micro-Services. Application to Biodiversity Use Cases

Integration of Web APIs and Linked Data using SPARQL Micro-Services. Application to Biodiversity Use Cases

... with SPARQL micro-services is to provide client applications with the whole expressiveness of the SPARQL Query language, which would be more difficult to achieve using a Hydra-described REST ...of ... See full document

27

RDF Triple Stores and a Custom SPARQL Front End for Indexing and Searching (Very) Large Semantic Networks

RDF Triple Stores and a Custom SPARQL Front End for Indexing and Searching (Very) Large Semantic Networks

... as RDF object ...variables. Mapping the (medium-complexity) EDS graphs from DeepBank and WikiWoods onto RDF, for example, yields around 12 million and ... See full document

5

From Small to Big Data: paper manuscripts to RDF triples of Australian Indigenous Vocabularies

From Small to Big Data: paper manuscripts to RDF triples of Australian Indigenous Vocabularies

... the RDF graphs are loaded into the SPARQL Store, the union graph can be easily queried using ...use SPARQL que- ries to produce a map of each word, histograms of the frequency of vocabularies ... See full document

5

Querying Semantic Web Data Sets by Using SPARQL

Querying Semantic Web Data Sets by Using SPARQL

... This paper has 4 Sections. Section 1 presents an introduction. Section 2 contains some aspects related to the current Semantic Web standards addressed by our paper. Section 3 presents with examples the uses of ... See full document

5

Semantic Web repositories for genomics data using the eXframe platform

Semantic Web repositories for genomics data using the eXframe platform

... The DNA Methylation differences were measured in the various cell lines. The link to each of the biomaterials and corresponding RDF is available from the main experiment page ... See full document

12

The CoBiS Linked Open Data Project and Portal

The CoBiS Linked Open Data Project and Portal

... For the latter, we exploited OLAF (Open Linked Authority File), our crowd-sourcing interface for creating an authority file. For instance, we want to match the correct Wikidata entity to a person named “Galilei”, who ... See full document

5

From Sensor Data Streams to Linked Streaming Data: a survey of main approaches

From Sensor Data Streams to Linked Streaming Data: a survey of main approaches

... Integrated Presence management. The aim of integrated presence management is to combine sources of virtual presence, for example, calendar information, online status in Skype and chats, in IP telephone systems, ... See full document

11

Unstructured Data Management with Oracle Database 12c O R A C L E W H I T E P A P E R S E P T E M B E R

Unstructured Data Management with Oracle Database 12c O R A C L E W H I T E P A P E R S E P T E M B E R

... » Simplicity of Application Development: Oracle’s support for a specific type of content includes SQL language extensions, PL/SQL and JAVA APIs, and, in many cases, JSP Tag Libraries, as well as algorithms that perform ... See full document

15

Semantic enrichment of longitudinal clinical study data using the CDISC standards and the semantic statistics vocabularies

Semantic enrichment of longitudinal clinical study data using the CDISC standards and the semantic statistics vocabularies

... The design of the LCDC is achieved in three steps. The first step involves splitting the dataset into smaller, more manageable specialised cubes. The second step is to define several slice hierarchies that offer multiple ... See full document

14

Querying Knowledge Graphs with Extended Property Paths | www.semantic-web-journal.net

Querying Knowledge Graphs with Extended Property Paths | www.semantic-web-journal.net

... Closure and Repetitions. The closure operators ‘*’ and ‘+’ and set-semantics repetitions ({l, h}) use the function EALP (Extended Arbitrary Length Paths) shown in Fig. 7, which extends the ALP function de- fined in the ... See full document

38

ApproxMap - a method for mapping blank nodes in RDF datasets

ApproxMap - a method for mapping blank nodes in RDF datasets

... Voelkel and Groza [14] showed a versioning approach, called SemVersion, which provides structural and seman- tic versioning for models in RDF/S and OWL. In their approach, bnodes were given unique identifiers in ... See full document

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