Before revision:  ( 5 ) An extensive experimental evaluation on  real-world datasets from the energy and smart city domains which shows that HTPGM outperforms the baselines and can scale to large datasets.
After revision:  ( 5 ) An extensive experimental evaluation on real-world datasets from the energy and smart city domains which shows that HTPGM outperforms the baselines in runtime and memory consumption, and can scale to large datasets.