[PDF][PDF] ShExML: improving the usability of heterogeneous data mapping languages for first-time users
H García-González, I Boneva, S Staworko… - PeerJ Computer …, 2020 - peerj.com
Integration of heterogeneous data sources in a single representation is an active field with
many different tools and techniques. In the case of text-based approaches—those that base …
many different tools and techniques. In the case of text-based approaches—those that base …
The semantic data dictionary–an approach for describing and annotating data
It is common practice for data providers to include text descriptions for each column when
publishing data sets in the form of data dictionaries. While these documents are useful in …
publishing data sets in the form of data dictionaries. While these documents are useful in …
An ontological approach for representing declarative mapping languages
Abstract Knowledge Graphs are currently created using an assortment of techniques and
tools: ad hoc code in a programming language, database export scripts, OpenRefine …
tools: ad hoc code in a programming language, database export scripts, OpenRefine …
Integration of scholarly communication metadata using knowledge graphs
Important questions about the scientific community, eg, what authors are the experts in a
certain field, or are actively engaged in international collaborations, can be answered using …
certain field, or are actively engaged in international collaborations, can be answered using …
Sparklify: A scalable software component for efficient evaluation of sparql queries over distributed rdf datasets
One of the key traits of Big Data is its complexity in terms of representation, structure, or
formats. One existing way to deal with it is offered by Semantic Web standards. Among them …
formats. One existing way to deal with it is offered by Semantic Web standards. Among them …
[HTML][HTML] Towards the next generation of the LinkedGeoData project using virtual knowledge graphs
With the advancement of Semantic Technologies, large geospatial data sources have been
increasingly published as Linked data on the Web. The LinkedGeoData project is one of the …
increasingly published as Linked data on the Web. The LinkedGeoData project is one of the …
CubeQA—question answering on RDF data cubes
Statistical data in the form of RDF Data Cubes is becoming increasingly valuable as it
influences decisions in areas such as health care, policy and finance. While a growing …
influences decisions in areas such as health care, policy and finance. While a growing …
FunUL: a method to incorporate functions into uplift mapping languages
Typically tools that map non-RDF data into RDF format rely on the technology native to the
source of the data when manipulation of data during the mapping is required. Depending on …
source of the data when manipulation of data during the mapping is required. Depending on …
Smart RDF data storage in graph databases
R De Virgilio - 2017 17th IEEE/ACM International Symposium …, 2017 - ieeexplore.ieee.org
Graph Database Management Systems (GDBMs) provide an effective and efficient solution
to data storage in current scenarios where data are more and more connected, graph …
to data storage in current scenarios where data are more and more connected, graph …
[PDF][PDF] Scaling RML and SPARQL-based Knowledge Graph Construction with Apache Spark.
Approaches for the construction of knowledge graphs from heterogeneous data sources
range from ad-hoc scripts to dedicated mapping languages. Two common foundations are …
range from ad-hoc scripts to dedicated mapping languages. Two common foundations are …