TY - GEN
T1 - Visual Data and Schema Queries over Knowledge Graphs
AU - Rikačovs, Sergejs
AU - Čerāns, Kārlis
N1 - Publisher Copyright:
© 2024 Copyright for this paper by its authors.
PY - 2024
Y1 - 2024
N2 - We demonstrate the concept of presenting a data schema of a knowledge graph, used to support visual schema presentation and visual queries over the data, as a knowledge graph itself. We demonstrate, how the visual schema analysis methods (visual schema presentation and visual query creation) can be applied to the meta-level schema, as well, including creation of queries involving both the data and its schema levels.
AB - We demonstrate the concept of presenting a data schema of a knowledge graph, used to support visual schema presentation and visual queries over the data, as a knowledge graph itself. We demonstrate, how the visual schema analysis methods (visual schema presentation and visual query creation) can be applied to the meta-level schema, as well, including creation of queries involving both the data and its schema levels.
KW - Visual queries
KW - RDF
KW - Knowledge graph schema
KW - Visual schema diagram
UR - https://viziquer.lumii.lv/papers/2024_EKAW_Poster_SchemaRDF.pdf
UR - https://www.scopus.com/pages/publications/105006896745
M3 - Conference paper
VL - 3967
T3 - CEUR Workshop Proceedings
SP - 1
EP - 5
BT - Ceur Workshop Proceedings
ER -