Results 31 to 40 of about 24,669 (218)
DIGITAL WORKFLOWS FOR A 3D SEMANTIC REPRESENTATION OF AN ANCIENT MINING LANDSCAPE [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2017 The ancient mining landscape of Schwaz/Brixlegg in the Tyrol, Austria witnessed mining from prehistoric times to modern times creating a first order cultural landscape when it comes to one of the most important inventions in human history: the production
G. Hiebel, K. Hanke
doaj +1 more source
Using logical constraints to validate statistical information about disease outbreaks in collaborative knowledge graphs: the case of COVID-19 epidemiology in Wikidata [PDF]
PeerJ Computer Science, 2022 Urgent global research demands real-time dissemination of precise data. Wikidata, a collaborative and openly licensed knowledge graph available in RDF format, provides an ideal forum for exchanging structured data that can be verified and consolidated ...
Houcemeddine Turki +10 more
doaj +2 more sources
Querying RDF Data Using A Multigraph-based Approach [PDF]
, 2016 International audienceRDF is a standard for the conceptual description of knowledge , and SPARQL is the query language conceived to query RDF data. The RDF data is cherished and exploited by various domains such as life sciences, Semantic Web, social ...
Ienco, Dino +3 more
core +4 more sources
Using superimposed multidimensional schemas and OLAP patterns for RDF data analysis
Open Computer Science, 2018 The foundations for traditional data analysis are Online Analytical Processing (OLAP) systems that operate on multidimensional (MD) data. The Resource Description Framework (RDF) serves as the foundation for the publication of a growing amount of ...
Hilal Median +2 more
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Journal of Cheminformatics, 2023 Current biological and chemical research is increasingly dependent on the reusability of previously acquired data, which typically come from various sources.
Jakub Galgonek, Jiří Vondrášek
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TriAL: A navigational algebra for RDF triplestores [PDF]
, 2018 Navigational queries over RDF data are viewed as one of the main applications of graph query languages, and yet the standard model of graph databases—essentially labeled graphs—is different from the triples-based model of RDF.
Libkin, Leonid +3 more
core +1 more source
CIRO: COVID-19 infection risk ontology.
PLoS ONE, 2023 Public health authorities perform contact tracing for highly contagious agents to identify close contacts with the infected cases. However, during the pandemic caused by coronavirus disease 2019 (COVID-19), this operation was not employed in countries ...
Shusaku Egami +3 more
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Path Index Based Keywords to SPARQL Query Transformation for Semantic Data Federations
The International Journal on Advances in ICT for Emerging Regions, 2016 Semantic web is a highly emerging research domain. Enhancing the ability of keyword query processing on Semantic Web data provides a huge support for familiarizing the usefulness of Semantic Web to the general public.
Thilini Cooray, Gihan Wikramanayake
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Building an Owl-Ontology for Representing, Linking and Querying SemAF Discourse Annotations
Rasprave Instituta za Hrvatski Jezik i Jezikoslovlje, 2023 Linguistic Linked Open Data (LLOD) are technologies that provide a powerful instrument for representing and interpreting language phenomena on a web-scale.
Christian Chiarcos +8 more
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Angewandte Chemie, Volume 138, Issue 3, 16 January 2026.The aerobic liquid‐phase thermal oxidation of ethylene glycol and its electrocatalytic oxidation resulted in the same product distribution using mesostructured Co3O4. Ab initio molecular dynamics simulations reveal analogous surface intermediates requiring Co3+ centers and OH− species with O2 or the anodic potential regenerating the reduced active ...
Catalina Leiva‐Leroy +9 more
wiley +2 more sources