add notes about storage and multi-core

README.md

@@ -47,6 +47,13 @@ To utilize the YAGO 4.5 (EN) Dataset, users should ensure they have the followin
   pip install rdflib
   ```
 
+### Hardware
+* Sufficient Storage: The dataset is approximately 36.6 GB, ensure you
+  have enough storage space to download and extract the dataset.
+* Multi-core Processor: For efficient data loading and processing, a
+  multi-core processor is recommended. The more threads the faster you
+  can load the dataset.
+
 ## Dataset Description
 This datasets contains triples filtered from yago-facts.ttl and
 yago-beyond-wikipedia.ttl in the YAGO 4.5 dataset. The SPARQL query