The LDBC SNB Data Generator (Datagen) produces the datasets for the LDBC Social Network Benchmark's workloads. The generator is designed to produce directed labelled graphs that mimic the characteristics of those graphs of real data. A detailed description of the schema produced by Datagen, as well as the format of the output files, can be found in the latest version of official LDBC SNB specification document.
Szárnyas, G. (2023). ldbc /ldbc_snb_datagen_spark.