SHACL on Gabe Fierro

Shape to Query

Mon, 19 Jun 2023 17:54:57 -0600

SHACL Shape to SPARQL Query Transformation

SHACL shapes can be thought of as functions that take an RDF graph as an argument and return:

a boolean indicating if the shape was fulfilled on the graph, and
some extra metadata indicating why the shape was not fulfilled on the graph (if this is the case)

The SHACL validation is the process of evaluating the shapes on a given RDF graph. This checks the conditions associated with each shape and also adds any inferred information. The SHACL validation/inference process does not tell you how the shapes came to be fulfilled on the graph, only that they were.

Getting all template bodies from BuildingMOTIF

Mon, 12 Jun 2023 17:15:14 -0700

Here’s a quick how-to on load libraries into a BuildingMOTIF installation and then list all of the templates in those libraries as well as the bodies (RDF graph component) of those templates.

At this time (2023-06-13), BuildingMOTIF is still under active development so you’ll want to install it directly from GitHub You can also clone the repository directly and do this all within that environment :

pip install -e git+https://github.com/NREL/BuildingMOTIF#egg=buildingmotif

Now, create a file called libraries.yml which contains the following lines: