  This paper introduces Data2Neo, an open-source Python library for converting
relational data into knowledge graphs stored in Neo4j databases. With extensive
customization options and support for continuous online data integration from
various data sources, Data2Neo is designed to be user-friendly, efficient, and
scalable to large datasets. The tool significantly lowers the barrier to entry
for creating and using knowledge graphs, making this increasingly popular form
of data representation accessible to a wider audience. The code is available at
https://github.com/jkminder/data2neo .
