Update readme.md

Author: shraga89

Semantic Data Versioning Benchmark (SDVB)/readme.md

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-BLA BLA
+**Semantic Data Versioning Benchmark (SDVB)**
+| Topic (Name)                                | \# of Original Tuples | \# of Original Attributes | \# of   Versions | \# of  Version-pairs       |
+|---------------------------------------------|----------------|----------------|----------|---------------|
+| Movies and TV shows (IMDB)      | 1,000          | 6              | 72       | 29            |
+| NBA Players (NBA)                | 11,700         | 9              | 68       | 27            |
+| Wines Reviews (WINE)            | 129,971        | 6              | 72       | 29            |
+| Iris Flowers (IRIS)     | 150            | 5              | 58       | 22            |
+| Titanic Passengers (TITANIC) | 891            | 6              | 72       | 29            |
+
+ - Each file contains a `problem_sets.csv` documenting the version pairs, their respective hold backs, and some documentation of the type of changes that were applied.
+
+Sources for initial versions:
+
+ - IMDB: https://www.kaggle.com/datasets/harshitshankhdhar/imdb-dataset-of-top-1000-movies-and-tv-shows
+ - NBA: https://www.kaggle.com/justinas/nba-players-data
+ - WINE: https://www.kaggle.com/christopheiv/winemagdata130k
+ - IRIS: https://www.kaggle.com/uciml/iris
+ - TITANIC: https://www.kaggle.com/competitions/titanic