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Using Retrieval Augmented Generation (RAG) and Knowledge Graphs to build a Climate Obstruction Portal
Description of a system developed using Retrieval Augmented Generation (RAG) and a knowledge graph as a portal for Climate Obstruction researchers

Michael DeBellis
4 days ago1 min read
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Using SPARQL Subgraphs to Segment TBox and ABox
Describes SPARQL queries to separate TBox entities from ABox.

Michael DeBellis
Aug 157 min read
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Using SPARQL to Delete Duplicate Instances
Describes developing a query to delete objects that have different IRIs but are essentially duplicates.

Michael DeBellis
Apr 9, 20243 min read
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One Good Hack Deserves Another
SPARQL query to delete asserted property values on datatype super properties

Michael DeBellis
Nov 9, 20232 min read
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The DaanMatch System: A Knowledge Graph linking NGOs with UN Sustainable Development Goals
The DaanMatch project and how knowledge graphs and NLP were used to facilitate linking NGOs with the UN Sustainable Development Goals

Michael DeBellis
Oct 25, 20233 min read
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Using OWL Models to Bring Rigor to the "Soft" Sciences
Examples of using the Web Ontology Language to rigorously define theories in the social sciences

Michael DeBellis
Oct 24, 20234 min read
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