titanic
https://www.kaggle.com/c/titanic
https://www.mirror.co.uk/news/uk-news/iceberg-sunk-titanic-100000-years-7506651

https://www.kaggle.com/erikbruin/titanic-2nd-degree-families-and-majority-voting
‘PassengerId’, ‘Survived’, ‘Pclass’, ‘Name’, ‘Sex’, ‘Age’, ‘Fare’, ‘Embarked’
R