Validating Shapes Survey

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This is an anonymous survey conducted for a research project at Aalborg University, Denmark.
Validating shapes (such as SHACL/ShEx) are used to validate RDF graphs. They can be generated *manually*, or semi-automatically from ontologies or the RDF graphs. Here we aim to investigate the use of existing tools and methods to generate validating shapes.
Kindly take a moment to answer these questions. Results will be shared in the form of a poster paper or a technical report.
Thanks for your collaboration,
For more information, you can contact kashifrabbani@cs.aau.dk

How do you generate validating shapes SHACL/ShEx? *

From Ontologies

From RDF Graphs ("RDF Graphs" means from instance data and not ontology data)

Manually

Other:

Required

Are you working in *

Academia

Industry

Both

Which tools or method do you use to extract validating shapes (SHACL/ShEx)? *

RDFShape -- to extract shapes from RDF graphs :: A Web app and library to extract SHACL/ShEx: http://rdfshape.weso.es

SheXer -- to extract shapes from RDF graphs :: A library for automatic extraction of SHACL/ShEx: http://shexer.weso.es

Shape Designer -- to extract shapes from RDF graphs :: A Java tool to extract SHACL/ShEx by Boneva et al: https://gitlab.inria.fr/jdusart/shexjapp

Shapes induction method -- to extract shapes from RDF graphs :: RDF shape induction using knowledge base profiling to generate Shapes by Mihindukulasooriya et al.

UnSHACLed -- to extract shapes from RDF graphs :: Defining constraints over RDF

SHACLGEN -- to extract shapes from RDF graphs or Ontologies :: A Python library to extract SHACL shapes: https://pypi.org/project/shaclgen/

TopBraid Composer -- to extract shapes from RDF graphs or Ontologies :: https://www.topquadrant.com/products/topbraid-composer/

Astrea -- to extract shapes from Ontologies :: Automatic extraction of SHACL shapes: https://astrea.linkeddata.es

SHACL Play -- to extract shapes from Ontologies :: OWL to SHACL converter: https://shacl-play.sparna.fr/play/

Shapes extraction using ontology patterns: -- to extract shapes from Ontologies :: Towards improving the quality of knowledge graphs with data-driven ontology patterns and SHACL by Spahiu et al.

Protégé -- to define shapes manually

OntoPad : https://github.com/AKSW/OntoPad

Text Editor

Other:

Required

How many shapes do you usually generate?

1 - 10

> 10 - 100

> 100 - 1000

> 1000

Clear selection

How large is your ontology usually?

1 - 10 classes

> 10 - 100 classes

> 100 - 1000 classes

> 1000 classes

Clear selection

How many distinct predicate types are present in your RDF graph usually?

1 - 10

> 10 - 50

> 50 - 100

> 100 - 1000

> 1000

Clear selection

How large is your RDF graph usually?

1 - 100K triples

> 100K - 1M triples

> 1M - 100M triples

> 100M

Clear selection

Do you generate shapes for the entire graph or only for some portions?

Entire Graph

Some portions

Clear selection

If you generate shapes only for a portion of the graph, why?

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